210004425405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245619211}}^1$

素因数の和:245619241

約数の個数: 24

約数和(自身を含む): 383165970720

約数和(自身を除く): 173161545315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 245619211, 736857633, 1228096055, 2210572899, 3684288165, 4666765009, 11052864495, 14000295027, 23333825045, 42000885081, 70001475135, 210004425405]

約数ペア:

[(1, 210004425405), (3, 70001475135), (5, 42000885081), (9, 23333825045), (15, 14000295027), (19, 11052864495), (45, 4666765009), (57, 3684288165), (95, 2210572899), (171, 1228096055), (285, 736857633), (855, 245619211)]