90766395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87697}}^1$

素因数の和:87731

約数の個数: 24

約数和(自身を含む): 164170656

約数和(自身を除く): 73404261

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 87697, 263091, 438485, 789273, 1315455, 2017031, 3946365, 6051093, 10085155, 18153279, 30255465, 90766395]

約数ペア:

[(1, 90766395), (3, 30255465), (5, 18153279), (9, 10085155), (15, 6051093), (23, 3946365), (45, 2017031), (69, 1315455), (115, 789273), (207, 438485), (345, 263091), (1035, 87697)]