38889965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14759}}^1$

素因数の和:14812

約数の個数: 16

約数和(自身を含む): 51010560

約数和(自身を除く): 12120595

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 14759, 73795, 250903, 457529, 1254515, 2287645, 7777993, 38889965]

約数ペア:

[(1, 38889965), (5, 7777993), (17, 2287645), (31, 1254515), (85, 457529), (155, 250903), (527, 73795), (2635, 14759)]