317399745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{125207}}^1$

素因数の和:125241

約数の個数: 24

約数和(自身を含む): 549913536

約数和(自身を除く): 232513791

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 125207, 375621, 626035, 1627691, 1878105, 4883073, 8138455, 21159983, 24415365, 63479949, 105799915, 317399745]

約数ペア:

[(1, 317399745), (3, 105799915), (5, 63479949), (13, 24415365), (15, 21159983), (39, 8138455), (65, 4883073), (169, 1878105), (195, 1627691), (507, 626035), (845, 375621), (2535, 125207)]