8898125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 11621280

約数和(自身を除く): 2723155

約数列:

[1, 5, 23, 25, 115, 125, 575, 619, 625, 2875, 3095, 14237, 14375, 15475, 71185, 77375, 355925, 386875, 1779625, 8898125]

約数ペア:

[(1, 8898125), (5, 1779625), (23, 386875), (25, 355925), (115, 77375), (125, 71185), (575, 15475), (619, 14375), (625, 14237), (2875, 3095)]