57440145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1759}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 47990895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 1759, 2177, 4665, 5277, 6531, 8795, 10885, 12313, 26385, 32655, 36939, 61565, 184695, 547049, 1641147, 2735245, 3829343, 8205735, 11488029, 19146715, 57440145]

約数ペア:

[(1, 57440145), (3, 19146715), (5, 11488029), (7, 8205735), (15, 3829343), (21, 2735245), (35, 1641147), (105, 547049), (311, 184695), (933, 61565), (1555, 36939), (1759, 32655), (2177, 26385), (4665, 12313), (5277, 10885), (6531, 8795)]