90532025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 118682880

約数和(自身を除く): 28150855

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1817, 1975, 1993, 9085, 9965, 45425, 45839, 49825, 157447, 229195, 787235, 1145975, 3621281, 3936175, 18106405, 90532025]

約数ペア:

[(1, 90532025), (5, 18106405), (23, 3936175), (25, 3621281), (79, 1145975), (115, 787235), (395, 229195), (575, 157447), (1817, 49825), (1975, 45839), (1993, 45425), (9085, 9965)]