131999085

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31541}}^1$

素因数の和:31586

約数の個数: 32

約数和(自身を含む): 242242560

約数和(自身を除く): 110243475

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 31541, 94623, 157705, 283869, 473115, 851607, 977771, 1419345, 2933313, 4258035, 4888855, 8799939, 14666565, 26399817, 43999695, 131999085]

約数ペア:

[(1, 131999085), (3, 43999695), (5, 26399817), (9, 14666565), (15, 8799939), (27, 4888855), (31, 4258035), (45, 2933313), (93, 1419345), (135, 977771), (155, 851607), (279, 473115), (465, 283869), (837, 157705), (1395, 94623), (4185, 31541)]