10505625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 18893952

約数和(自身を除く): 8388327

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 431, 625, 975, 1293, 1625, 1875, 2155, 4875, 5603, 6465, 8125, 10775, 16809, 24375, 28015, 32325, 53875, 84045, 140075, 161625, 269375, 420225, 700375, 808125, 2101125, 3501875, 10505625]

約数ペア:

[(1, 10505625), (3, 3501875), (5, 2101125), (13, 808125), (15, 700375), (25, 420225), (39, 269375), (65, 161625), (75, 140075), (125, 84045), (195, 53875), (325, 32325), (375, 28015), (431, 24375), (625, 16809), (975, 10775), (1293, 8125), (1625, 6465), (1875, 5603), (2155, 4875)]