417864385

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{2251}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 507186432

約数和(自身を除く): 89322047

約数列:

[1, 5, 137, 271, 685, 1355, 2251, 11255, 37127, 185635, 308387, 610021, 1541935, 3050105, 83572877, 417864385]

約数ペア:

[(1, 417864385), (5, 83572877), (137, 3050105), (271, 1541935), (685, 610021), (1355, 308387), (2251, 185635), (11255, 37127)]