131917645

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1637}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 161336448

約数和(自身を除く): 29418803

約数列:

[1, 5, 71, 227, 355, 1135, 1637, 8185, 16117, 80585, 116227, 371599, 581135, 1857995, 26383529, 131917645]

約数ペア:

[(1, 131917645), (5, 26383529), (71, 1857995), (227, 581135), (355, 371599), (1135, 116227), (1637, 80585), (8185, 16117)]