253896135

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{103843}}^1$

素因数の和:104014

約数の個数: 16

約数和(自身を含む): 408729984

約数和(自身を除く): 154833849

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 103843, 311529, 519215, 1557645, 16926409, 50779227, 84632045, 253896135]

約数ペア:

[(1, 253896135), (3, 84632045), (5, 50779227), (15, 16926409), (163, 1557645), (489, 519215), (815, 311529), (2445, 103843)]