82213985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 117884160

約数和(自身を除く): 35670175

約数列:

[1, 5, 7, 29, 35, 107, 145, 203, 535, 749, 757, 1015, 3103, 3745, 3785, 5299, 15515, 21721, 21953, 26495, 80999, 108605, 109765, 153671, 404995, 566993, 768355, 2348971, 2834965, 11744855, 16442797, 82213985]

約数ペア:

[(1, 82213985), (5, 16442797), (7, 11744855), (29, 2834965), (35, 2348971), (107, 768355), (145, 566993), (203, 404995), (535, 153671), (749, 109765), (757, 108605), (1015, 80999), (3103, 26495), (3745, 21953), (3785, 21721), (5299, 15515)]