18476125

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 23362560

約数和(自身を除く): 4886435

約数列:

[1, 5, 25, 79, 125, 395, 1871, 1975, 9355, 9875, 46775, 147809, 233875, 739045, 3695225, 18476125]

約数ペア:

[(1, 18476125), (5, 3695225), (25, 739045), (79, 233875), (125, 147809), (395, 46775), (1871, 9875), (1975, 9355)]