4265125

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 5382000

約数和(自身を除く): 1116875

約数列:

[1, 5, 25, 125, 149, 229, 745, 1145, 3725, 5725, 18625, 28625, 34121, 170605, 853025, 4265125]

約数ペア:

[(1, 4265125), (5, 853025), (25, 170605), (125, 34121), (149, 28625), (229, 18625), (745, 5725), (1145, 3725)]