3968195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{937}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 5988192

約数和(自身を除く): 2019997

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 937, 4235, 4685, 6559, 10307, 32795, 51535, 72149, 113377, 360745, 566885, 793639, 3968195]

約数ペア:

[(1, 3968195), (5, 793639), (7, 566885), (11, 360745), (35, 113377), (55, 72149), (77, 51535), (121, 32795), (385, 10307), (605, 6559), (847, 4685), (937, 4235)]