3368125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 20

約数和(自身を含む): 4470444

約数和(自身を除く): 1102319

約数列:

[1, 5, 17, 25, 85, 125, 317, 425, 625, 1585, 2125, 5389, 7925, 10625, 26945, 39625, 134725, 198125, 673625, 3368125]

約数ペア:

[(1, 3368125), (5, 673625), (17, 198125), (25, 134725), (85, 39625), (125, 26945), (317, 10625), (425, 7925), (625, 5389), (1585, 2125)]