2101125

素因数分解:

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

素因数の和:462

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1672827

約数列:

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

約数ペア:

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