290414525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4049}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 381672000

約数和(自身を除く): 91257475

約数列:

[1, 5, 19, 25, 95, 151, 475, 755, 2869, 3775, 4049, 14345, 20245, 71725, 76931, 101225, 384655, 611399, 1923275, 3056995, 11616581, 15284975, 58082905, 290414525]

約数ペア:

[(1, 290414525), (5, 58082905), (19, 15284975), (25, 11616581), (95, 3056995), (151, 1923275), (475, 611399), (755, 384655), (2869, 101225), (3775, 76931), (4049, 71725), (14345, 20245)]