318439225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{16607}}^1$

素因数の和:16689

約数の個数: 24

約数和(自身を含む): 432472320

約数和(自身を除く): 114033095

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 16607, 19175, 83035, 215891, 415175, 979813, 1079455, 4899065, 5397275, 12737569, 24495325, 63687845, 318439225]

約数ペア:

[(1, 318439225), (5, 63687845), (13, 24495325), (25, 12737569), (59, 5397275), (65, 4899065), (295, 1079455), (325, 979813), (767, 415175), (1475, 215891), (3835, 83035), (16607, 19175)]