56251455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4729}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 98535360

約数和(自身を除く): 42283905

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 4729, 11895, 14187, 23645, 61477, 70935, 184431, 288469, 307385, 865407, 922155, 1442345, 3750097, 4327035, 11250291, 18750485, 56251455]

約数ペア:

[(1, 56251455), (3, 18750485), (5, 11250291), (13, 4327035), (15, 3750097), (39, 1442345), (61, 922155), (65, 865407), (183, 307385), (195, 288469), (305, 184431), (793, 70935), (915, 61477), (2379, 23645), (3965, 14187), (4729, 11895)]