207288045225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 397317538800

約数和(自身を除く): 190029493575

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 137, 153, 225, 255, 411, 425, 449, 685, 765, 881, 1233, 1275, 1347, 2055, 2245, 2329, 2643, 3425, 3825, 4041, 4405, 6165, 6735, 6987, 7633, 7929, 10275, 11225, 11645, 13215, 14977, 20205, 20961, 22025, 22899, 30825, 33675, 34935, 38165, 39645, 44931, 58225, 61513, 66075, 68697, 74885, 101025, 104805, 114495, 120697, 134793, 174675, 184539, 190825, 198225, 224655, 307565, 343485, 362091, 374425, 395569, 524025, 553617, 572475, 603485, 673965, 922695, 1045721, 1086273, 1123275, 1186707, 1537825, 1717425, 1810455, 1977845, 2051849, 2768085, 3017425, 3137163, 3369825, 3560121, 4613475, 5228605, 5431365, 5933535, 6155547, 6724673, 9052275, 9411489, 9889225, 10259245, 13840425, 15685815, 17800605, 18466641, 20174019, 26143025, 27156825, 29667675, 30777735, 33623365, 47057445, 51296225, 54192953, 60522057, 78429075, 89003025, 92333205, 100870095, 153888675, 162578859, 168116825, 235287225, 270964765, 302610285, 461666025, 487736577, 504350475, 812894295, 921280201, 1354823825, 1513051425, 2438682885, 2763840603, 4064471475, 4606401005, 8291521809, 12193414425, 13819203015, 23032005025, 41457609045, 69096015075, 207288045225]

約数ペア:

[(1, 207288045225), (3, 69096015075), (5, 41457609045), (9, 23032005025), (15, 13819203015), (17, 12193414425), (25, 8291521809), (45, 4606401005), (51, 4064471475), (75, 2763840603), (85, 2438682885), (137, 1513051425), (153, 1354823825), (225, 921280201), (255, 812894295), (411, 504350475), (425, 487736577), (449, 461666025), (685, 302610285), (765, 270964765), (881, 235287225), (1233, 168116825), (1275, 162578859), (1347, 153888675), (2055, 100870095), (2245, 92333205), (2329, 89003025), (2643, 78429075), (3425, 60522057), (3825, 54192953), (4041, 51296225), (4405, 47057445), (6165, 33623365), (6735, 30777735), (6987, 29667675), (7633, 27156825), (7929, 26143025), (10275, 20174019), (11225, 18466641), (11645, 17800605), (13215, 15685815), (14977, 13840425), (20205, 10259245), (20961, 9889225), (22025, 9411489), (22899, 9052275), (30825, 6724673), (33675, 6155547), (34935, 5933535), (38165, 5431365), (39645, 5228605), (44931, 4613475), (58225, 3560121), (61513, 3369825), (66075, 3137163), (68697, 3017425), (74885, 2768085), (101025, 2051849), (104805, 1977845), (114495, 1810455), (120697, 1717425), (134793, 1537825), (174675, 1186707), (184539, 1123275), (190825, 1086273), (198225, 1045721), (224655, 922695), (307565, 673965), (343485, 603485), (362091, 572475), (374425, 553617), (395569, 524025)]