84990175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 111421440

約数和(自身を除く): 26431265

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1817, 1871, 1975, 9085, 9355, 43033, 45425, 46775, 147809, 215165, 739045, 1075825, 3399607, 3695225, 16998035, 84990175]

約数ペア:

[(1, 84990175), (5, 16998035), (23, 3695225), (25, 3399607), (79, 1075825), (115, 739045), (395, 215165), (575, 147809), (1817, 46775), (1871, 45425), (1975, 43033), (9085, 9355)]