4068125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 5323296

約数和(自身を除く): 1255171

約数列:

[1, 5, 23, 25, 115, 125, 283, 575, 625, 1415, 2875, 6509, 7075, 14375, 32545, 35375, 162725, 176875, 813625, 4068125]

約数ペア:

[(1, 4068125), (5, 813625), (23, 176875), (25, 162725), (115, 35375), (125, 32545), (283, 14375), (575, 7075), (625, 6509), (1415, 2875)]