328465025

素因数分解:

$5^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1933}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 466202304

約数和(自身を除く): 137737279

約数列:

[1, 5, 7, 25, 35, 175, 971, 1933, 4855, 6797, 9665, 13531, 24275, 33985, 48325, 67655, 169925, 338275, 1876943, 9384715, 13138601, 46923575, 65693005, 328465025]

約数ペア:

[(1, 328465025), (5, 65693005), (7, 46923575), (25, 13138601), (35, 9384715), (175, 1876943), (971, 338275), (1933, 169925), (4855, 67655), (6797, 48325), (9665, 33985), (13531, 24275)]