74143395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38317}}^1$

素因数の和:38371

約数の個数: 24

約数和(自身を含む): 131507376

約数和(自身を除く): 57363981

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 38317, 114951, 191585, 344853, 574755, 1647631, 1724265, 4942893, 8238155, 14828679, 24714465, 74143395]

約数ペア:

[(1, 74143395), (3, 24714465), (5, 14828679), (9, 8238155), (15, 4942893), (43, 1724265), (45, 1647631), (129, 574755), (215, 344853), (387, 191585), (645, 114951), (1935, 38317)]