99895025

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 126849024

約数和(自身を除く): 26953999

約数列:

[1, 5, 25, 73, 127, 365, 431, 635, 1825, 2155, 3175, 9271, 10775, 31463, 46355, 54737, 157315, 231775, 273685, 786575, 1368425, 3995801, 19979005, 99895025]

約数ペア:

[(1, 99895025), (5, 19979005), (25, 3995801), (73, 1368425), (127, 786575), (365, 273685), (431, 231775), (635, 157315), (1825, 54737), (2155, 46355), (3175, 31463), (9271, 10775)]