969215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 1335168

約数和(自身を除く): 365953

約数列:

[1, 5, 13, 31, 37, 65, 155, 169, 185, 403, 481, 845, 1147, 2015, 2405, 5239, 5735, 6253, 14911, 26195, 31265, 74555, 193843, 969215]

約数ペア:

[(1, 969215), (5, 193843), (13, 74555), (31, 31265), (37, 26195), (65, 14911), (155, 6253), (169, 5735), (185, 5239), (403, 2405), (481, 2015), (845, 1147)]