72571455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146609}}^1$

素因数の和:146631

約数の個数: 24

約数和(自身を含む): 137226960

約数和(自身を除く): 64655505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 146609, 439827, 733045, 1319481, 1612699, 2199135, 4838097, 6597405, 8063495, 14514291, 24190485, 72571455]

約数ペア:

[(1, 72571455), (3, 24190485), (5, 14514291), (9, 8063495), (11, 6597405), (15, 4838097), (33, 2199135), (45, 1612699), (55, 1319481), (99, 733045), (165, 439827), (495, 146609)]