210008805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 356883840

約数和(自身を除く): 146875035

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2147, 6441, 6521, 10735, 19563, 32205, 32605, 97815, 123899, 371697, 619495, 736873, 1858485, 2210619, 3684365, 11053095, 14000587, 42001761, 70002935, 210008805]

約数ペア:

[(1, 210008805), (3, 70002935), (5, 42001761), (15, 14000587), (19, 11053095), (57, 3684365), (95, 2210619), (113, 1858485), (285, 736873), (339, 619495), (565, 371697), (1695, 123899), (2147, 97815), (6441, 32605), (6521, 32205), (10735, 19563)]