301660225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 389776640

約数和(自身を除く): 88116415

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 2725, 3379, 3571, 16895, 17855, 84475, 89275, 110701, 389239, 553505, 1946195, 2767525, 9730975, 12066409, 60332045, 301660225]

約数ペア:

[(1, 301660225), (5, 60332045), (25, 12066409), (31, 9730975), (109, 2767525), (155, 1946195), (545, 553505), (775, 389239), (2725, 110701), (3379, 89275), (3571, 84475), (16895, 17855)]