85855365

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31277}}^1$

素因数の和:31349

約数の個数: 24

約数和(自身を含む): 151260408

約数和(自身を除く): 65405043

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 31277, 93831, 156385, 281493, 469155, 1407465, 1907897, 5723691, 9539485, 17171073, 28618455, 85855365]

約数ペア:

[(1, 85855365), (3, 28618455), (5, 17171073), (9, 9539485), (15, 5723691), (45, 1907897), (61, 1407465), (183, 469155), (305, 281493), (549, 156385), (915, 93831), (2745, 31277)]