47415545

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 60853320

約数和(自身を除く): 13437775

約数列:

[1, 5, 19, 95, 109, 241, 361, 545, 1205, 1805, 2071, 4579, 10355, 22895, 26269, 39349, 87001, 131345, 196745, 435005, 499111, 2495555, 9483109, 47415545]

約数ペア:

[(1, 47415545), (5, 9483109), (19, 2495555), (95, 499111), (109, 435005), (241, 196745), (361, 131345), (545, 87001), (1205, 39349), (1805, 26269), (2071, 22895), (4579, 10355)]