90258825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{38821}}^1$

素因数の和:38865

約数の個数: 24

約数和(自身を含む): 154045696

約数和(自身を除く): 63786871

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 38821, 116463, 194105, 582315, 970525, 1203451, 2911575, 3610353, 6017255, 18051765, 30086275, 90258825]

約数ペア:

[(1, 90258825), (3, 30086275), (5, 18051765), (15, 6017255), (25, 3610353), (31, 2911575), (75, 1203451), (93, 970525), (155, 582315), (465, 194105), (775, 116463), (2325, 38821)]