206837475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{212141}}^1$

素因数の和:212167

約数の個数: 24

約数和(自身を含む): 368278512

約数和(自身を除く): 161441037

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 212141, 636423, 1060705, 2757833, 3182115, 5303525, 8273499, 13789165, 15910575, 41367495, 68945825, 206837475]

約数ペア:

[(1, 206837475), (3, 68945825), (5, 41367495), (13, 15910575), (15, 13789165), (25, 8273499), (39, 5303525), (65, 3182115), (75, 2757833), (195, 1060705), (325, 636423), (975, 212141)]