66487668525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31547}}^1$

素因数の和:31628

約数の個数: 144

約数和(自身を含む): 137309515200

約数和(自身を除く): 70821846675

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 29, 45, 51, 57, 75, 85, 87, 95, 145, 153, 171, 225, 255, 261, 285, 323, 425, 435, 475, 493, 551, 725, 765, 855, 969, 1275, 1305, 1425, 1479, 1615, 1653, 2175, 2465, 2755, 2907, 3825, 4275, 4437, 4845, 4959, 6525, 7395, 8075, 8265, 9367, 12325, 13775, 14535, 22185, 24225, 24795, 28101, 31547, 36975, 41325, 46835, 72675, 84303, 94641, 110925, 123975, 140505, 157735, 234175, 283923, 421515, 473205, 536299, 599393, 702525, 788675, 914863, 1419615, 1608897, 1798179, 2107575, 2366025, 2681495, 2744589, 2996965, 4574315, 4826691, 5394537, 7098075, 8044485, 8233767, 8990895, 10189681, 13407475, 13722945, 14984825, 15552671, 17382397, 22871575, 24133455, 26972685, 30569043, 40222425, 41168835, 44954475, 46658013, 50948405, 52147191, 68614725, 77763355, 86911985, 91707129, 120667275, 134863425, 139974039, 152845215, 156441573, 205844175, 233290065, 254742025, 260735955, 295500749, 388816775, 434559925, 458535645, 699870195, 764226075, 782207865, 886502247, 1166450325, 1303679775, 1477503745, 2292678225, 2659506741, 3499350975, 3911039325, 4432511235, 7387518725, 13297533705, 22162556175, 66487668525]

約数ペア:

[(1, 66487668525), (3, 22162556175), (5, 13297533705), (9, 7387518725), (15, 4432511235), (17, 3911039325), (19, 3499350975), (25, 2659506741), (29, 2292678225), (45, 1477503745), (51, 1303679775), (57, 1166450325), (75, 886502247), (85, 782207865), (87, 764226075), (95, 699870195), (145, 458535645), (153, 434559925), (171, 388816775), (225, 295500749), (255, 260735955), (261, 254742025), (285, 233290065), (323, 205844175), (425, 156441573), (435, 152845215), (475, 139974039), (493, 134863425), (551, 120667275), (725, 91707129), (765, 86911985), (855, 77763355), (969, 68614725), (1275, 52147191), (1305, 50948405), (1425, 46658013), (1479, 44954475), (1615, 41168835), (1653, 40222425), (2175, 30569043), (2465, 26972685), (2755, 24133455), (2907, 22871575), (3825, 17382397), (4275, 15552671), (4437, 14984825), (4845, 13722945), (4959, 13407475), (6525, 10189681), (7395, 8990895), (8075, 8233767), (8265, 8044485), (9367, 7098075), (12325, 5394537), (13775, 4826691), (14535, 4574315), (22185, 2996965), (24225, 2744589), (24795, 2681495), (28101, 2366025), (31547, 2107575), (36975, 1798179), (41325, 1608897), (46835, 1419615), (72675, 914863), (84303, 788675), (94641, 702525), (110925, 599393), (123975, 536299), (140505, 473205), (157735, 421515), (234175, 283923)]