66743125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4686

約数の個数: 20

約数和(自身を含む): 87047136

約数和(自身を除く): 20304011

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 4643, 14375, 23215, 106789, 116075, 533945, 580375, 2669725, 2901875, 13348625, 66743125]

約数ペア:

[(1, 66743125), (5, 13348625), (23, 2901875), (25, 2669725), (115, 580375), (125, 533945), (575, 116075), (625, 106789), (2875, 23215), (4643, 14375)]