7412406075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{18131}}^1$

素因数の和:18249

約数の個数: 72

約数和(自身を含む): 14029816320

約数和(自身を除く): 6617410245

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 79, 115, 207, 225, 237, 345, 395, 575, 711, 1035, 1185, 1725, 1817, 1975, 3555, 5175, 5451, 5925, 9085, 16353, 17775, 18131, 27255, 45425, 54393, 81765, 90655, 136275, 163179, 271965, 408825, 417013, 453275, 815895, 1251039, 1359825, 1432349, 2085065, 3753117, 4079475, 4297047, 6255195, 7161745, 10425325, 12891141, 18765585, 21485235, 31275975, 32944027, 35808725, 64455705, 93827925, 98832081, 107426175, 164720135, 296496243, 322278525, 494160405, 823600675, 1482481215, 2470802025, 7412406075]

約数ペア:

[(1, 7412406075), (3, 2470802025), (5, 1482481215), (9, 823600675), (15, 494160405), (23, 322278525), (25, 296496243), (45, 164720135), (69, 107426175), (75, 98832081), (79, 93827925), (115, 64455705), (207, 35808725), (225, 32944027), (237, 31275975), (345, 21485235), (395, 18765585), (575, 12891141), (711, 10425325), (1035, 7161745), (1185, 6255195), (1725, 4297047), (1817, 4079475), (1975, 3753117), (3555, 2085065), (5175, 1432349), (5451, 1359825), (5925, 1251039), (9085, 815895), (16353, 453275), (17775, 417013), (18131, 408825), (27255, 271965), (45425, 163179), (54393, 136275), (81765, 90655)]