85202415

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20359}}^1$

素因数の和:20404

約数の個数: 32

約数和(自身を含む): 156364800

約数和(自身を除く): 71162385

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 20359, 61077, 101795, 183231, 305385, 549693, 631129, 916155, 1893387, 2748465, 3155645, 5680161, 9466935, 17040483, 28400805, 85202415]

約数ペア:

[(1, 85202415), (3, 28400805), (5, 17040483), (9, 9466935), (15, 5680161), (27, 3155645), (31, 2748465), (45, 1893387), (93, 916155), (135, 631129), (155, 549693), (279, 305385), (465, 183231), (837, 101795), (1395, 61077), (4185, 20359)]