103990505

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5527}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 128957184

約数和(自身を除く): 24966679

約数列:

[1, 5, 53, 71, 265, 355, 3763, 5527, 18815, 27635, 292931, 392417, 1464655, 1962085, 20798101, 103990505]

約数ペア:

[(1, 103990505), (5, 20798101), (53, 1962085), (71, 1464655), (265, 392417), (355, 292931), (3763, 27635), (5527, 18815)]