1963625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 2560896

約数和(自身を除く): 597271

約数列:

[1, 5, 23, 25, 115, 125, 575, 683, 2875, 3415, 15709, 17075, 78545, 85375, 392725, 1963625]

約数ペア:

[(1, 1963625), (5, 392725), (23, 85375), (25, 78545), (115, 17075), (125, 15709), (575, 3415), (683, 2875)]