56571405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6469}}^1$

素因数の和:6541

約数の個数: 32

約数和(自身を含む): 100621440

約数和(自身を除く): 44050035

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 6469, 8745, 19407, 32345, 71159, 97035, 213477, 342857, 355795, 1028571, 1067385, 1714285, 3771427, 5142855, 11314281, 18857135, 56571405]

約数ペア:

[(1, 56571405), (3, 18857135), (5, 11314281), (11, 5142855), (15, 3771427), (33, 1714285), (53, 1067385), (55, 1028571), (159, 355795), (165, 342857), (265, 213477), (583, 97035), (795, 71159), (1749, 32345), (2915, 19407), (6469, 8745)]