156926575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28403}}^1$

素因数の和:28443

約数の個数: 24

約数和(自身を含む): 221892048

約数和(自身を除く): 64965473

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 28403, 142015, 369239, 482851, 710075, 1846195, 2414255, 6277063, 9230975, 12071275, 31385315, 156926575]

約数ペア:

[(1, 156926575), (5, 31385315), (13, 12071275), (17, 9230975), (25, 6277063), (65, 2414255), (85, 1846195), (221, 710075), (325, 482851), (425, 369239), (1105, 142015), (5525, 28403)]