99064375

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5164

約数の個数: 20

約数和(自身を含む): 127809088

約数和(自身を除く): 28744713

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3875, 5113, 19375, 25565, 127825, 158503, 639125, 792515, 3195625, 3962575, 19812875, 99064375]

約数ペア:

[(1, 99064375), (5, 19812875), (25, 3962575), (31, 3195625), (125, 792515), (155, 639125), (625, 158503), (775, 127825), (3875, 25565), (5113, 19375)]