15204475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 22154832

約数和(自身を除く): 6950357

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 4253, 21265, 46783, 55289, 106325, 233915, 276445, 608179, 1169575, 1382225, 3040895, 15204475]

約数ペア:

[(1, 15204475), (5, 3040895), (11, 1382225), (13, 1169575), (25, 608179), (55, 276445), (65, 233915), (143, 106325), (275, 55289), (325, 46783), (715, 21265), (3575, 4253)]