87188265

素因数分解:

$3^3\times 5^1\times {\mathrm{645839}}^1$

素因数の和:645853

約数の個数: 16

約数和(自身を含む): 155001600

約数和(自身を除く): 67813335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 645839, 1937517, 3229195, 5812551, 9687585, 17437653, 29062755, 87188265]

約数ペア:

[(1, 87188265), (3, 29062755), (5, 17437653), (9, 9687585), (15, 5812551), (27, 3229195), (45, 1937517), (135, 645839)]