245865432015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1371749}}^1$

素因数の和:1372336

約数の個数: 48

約数和(自身を含む): 487904040000

約数和(自身を除く): 242038607985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 569, 1707, 2845, 3983, 5121, 8535, 11949, 19915, 25605, 35847, 59745, 179235, 1371749, 4115247, 6858745, 9602243, 12345741, 20576235, 28806729, 48011215, 61728705, 86420187, 144033645, 432100935, 780525181, 2341575543, 3902625905, 5463676267, 7024726629, 11707877715, 16391028801, 27318381335, 35123633145, 49173086403, 81955144005, 245865432015]

約数ペア:

[(1, 245865432015), (3, 81955144005), (5, 49173086403), (7, 35123633145), (9, 27318381335), (15, 16391028801), (21, 11707877715), (35, 7024726629), (45, 5463676267), (63, 3902625905), (105, 2341575543), (315, 780525181), (569, 432100935), (1707, 144033645), (2845, 86420187), (3983, 61728705), (5121, 48011215), (8535, 28806729), (11949, 20576235), (19915, 12345741), (25605, 9602243), (35847, 6858745), (59745, 4115247), (179235, 1371749)]