87790905

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2791}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 156798720

約数和(自身を除く): 69007815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 2791, 3495, 6291, 8373, 10485, 13955, 25119, 31455, 41865, 75357, 125595, 376785, 650303, 1950909, 3251515, 5852727, 9754545, 17558181, 29263635, 87790905]

約数ペア:

[(1, 87790905), (3, 29263635), (5, 17558181), (9, 9754545), (15, 5852727), (27, 3251515), (45, 1950909), (135, 650303), (233, 376785), (699, 125595), (1165, 75357), (2097, 41865), (2791, 31455), (3495, 25119), (6291, 13955), (8373, 10485)]