155432877225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2280

約数の個数: 144

約数和(自身を含む): 283006648320

約数和(自身を除く): 127573771095

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 79, 85, 129, 215, 237, 255, 289, 395, 425, 645, 731, 867, 1075, 1185, 1275, 1343, 1445, 1975, 2111, 2193, 3225, 3397, 3655, 4029, 4335, 5925, 6333, 6715, 7225, 10191, 10555, 10965, 12427, 16985, 18275, 20145, 21675, 22831, 31665, 33575, 35887, 37281, 50955, 52775, 54825, 57749, 62135, 68493, 84925, 90773, 100725, 107661, 114155, 158325, 166769, 173247, 179435, 186405, 254775, 272319, 288745, 310675, 342465, 453865, 500307, 538305, 570775, 610079, 833845, 866235, 897175, 932025, 981733, 1361595, 1443725, 1543141, 1712325, 1830237, 2269325, 2501535, 2691525, 2835073, 2945199, 3050395, 4169225, 4331175, 4629423, 4908665, 6807975, 7171067, 7715705, 8505219, 9151185, 12507675, 14175365, 14725995, 15251975, 21513201, 23147115, 24543325, 26233397, 35855335, 38578525, 42526095, 45755925, 48196241, 70876825, 73629975, 78700191, 107566005, 115735575, 121908139, 131166985, 144588723, 179276675, 212630475, 240981205, 365724417, 393500955, 537830025, 609540695, 655834925, 722943615, 1204906025, 1828622085, 1967504775, 2072438363, 3047703475, 3614718075, 6217315089, 9143110425, 10362191815, 31086575445, 51810959075, 155432877225]

約数ペア:

[(1, 155432877225), (3, 51810959075), (5, 31086575445), (15, 10362191815), (17, 9143110425), (25, 6217315089), (43, 3614718075), (51, 3047703475), (75, 2072438363), (79, 1967504775), (85, 1828622085), (129, 1204906025), (215, 722943615), (237, 655834925), (255, 609540695), (289, 537830025), (395, 393500955), (425, 365724417), (645, 240981205), (731, 212630475), (867, 179276675), (1075, 144588723), (1185, 131166985), (1275, 121908139), (1343, 115735575), (1445, 107566005), (1975, 78700191), (2111, 73629975), (2193, 70876825), (3225, 48196241), (3397, 45755925), (3655, 42526095), (4029, 38578525), (4335, 35855335), (5925, 26233397), (6333, 24543325), (6715, 23147115), (7225, 21513201), (10191, 15251975), (10555, 14725995), (10965, 14175365), (12427, 12507675), (16985, 9151185), (18275, 8505219), (20145, 7715705), (21675, 7171067), (22831, 6807975), (31665, 4908665), (33575, 4629423), (35887, 4331175), (37281, 4169225), (50955, 3050395), (52775, 2945199), (54825, 2835073), (57749, 2691525), (62135, 2501535), (68493, 2269325), (84925, 1830237), (90773, 1712325), (100725, 1543141), (107661, 1443725), (114155, 1361595), (158325, 981733), (166769, 932025), (173247, 897175), (179435, 866235), (186405, 833845), (254775, 610079), (272319, 570775), (288745, 538305), (310675, 500307), (342465, 453865)]