9311875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 11921184

約数和(自身を除く): 2609309

約数列:

[1, 5, 25, 47, 125, 235, 317, 625, 1175, 1585, 5875, 7925, 14899, 29375, 39625, 74495, 198125, 372475, 1862375, 9311875]

約数ペア:

[(1, 9311875), (5, 1862375), (25, 372475), (47, 198125), (125, 74495), (235, 39625), (317, 29375), (625, 14899), (1175, 7925), (1585, 5875)]