71853615

素因数分解:

$3^3\times 5^1\times {\mathrm{532249}}^1$

素因数の和:532263

約数の個数: 16

約数和(自身を含む): 127740000

約数和(自身を除く): 55886385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 532249, 1596747, 2661245, 4790241, 7983735, 14370723, 23951205, 71853615]

約数ペア:

[(1, 71853615), (3, 23951205), (5, 14370723), (9, 7983735), (15, 4790241), (27, 2661245), (45, 1596747), (135, 532249)]