401798015

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{1787}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 487008288

約数和(自身を除く): 85210273

約数列:

[1, 5, 193, 233, 965, 1165, 1787, 8935, 44969, 224845, 344891, 416371, 1724455, 2081855, 80359603, 401798015]

約数ペア:

[(1, 401798015), (5, 80359603), (193, 2081855), (233, 1724455), (965, 416371), (1165, 344891), (1787, 224845), (8935, 44969)]