70488885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 127125504

約数和(自身を除く): 56636619

約数列:

[1, 3, 5, 15, 17, 31, 37, 51, 85, 93, 111, 155, 185, 241, 255, 465, 527, 555, 629, 723, 1147, 1205, 1581, 1887, 2635, 3145, 3441, 3615, 4097, 5735, 7471, 7905, 8917, 9435, 12291, 17205, 19499, 20485, 22413, 26751, 37355, 44585, 58497, 61455, 97495, 112065, 127007, 133755, 151589, 276427, 292485, 381021, 454767, 635035, 757945, 829281, 1382135, 1905105, 2273835, 4146405, 4699259, 14097777, 23496295, 70488885]

約数ペア:

[(1, 70488885), (3, 23496295), (5, 14097777), (15, 4699259), (17, 4146405), (31, 2273835), (37, 1905105), (51, 1382135), (85, 829281), (93, 757945), (111, 635035), (155, 454767), (185, 381021), (241, 292485), (255, 276427), (465, 151589), (527, 133755), (555, 127007), (629, 112065), (723, 97495), (1147, 61455), (1205, 58497), (1581, 44585), (1887, 37355), (2635, 26751), (3145, 22413), (3441, 20485), (3615, 19499), (4097, 17205), (5735, 12291), (7471, 9435), (7905, 8917)]