29721295825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{230353}}^1$

素因数の和:230773

約数の個数: 24

約数和(自身を含む): 39789507128

約数和(自身を除く): 10068211303

約数列:

[1, 5, 13, 25, 65, 325, 397, 1985, 5161, 9925, 25805, 129025, 230353, 1151765, 2994589, 5758825, 14972945, 74864725, 91450141, 457250705, 1188851833, 2286253525, 5944259165, 29721295825]

約数ペア:

[(1, 29721295825), (5, 5944259165), (13, 2286253525), (25, 1188851833), (65, 457250705), (325, 91450141), (397, 74864725), (1985, 14972945), (5161, 5758825), (9925, 2994589), (25805, 1151765), (129025, 230353)]