415420825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{1019}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 538804800

約数和(自身を除く): 123383975

約数列:

[1, 5, 23, 25, 115, 575, 709, 1019, 3545, 5095, 16307, 17725, 23437, 25475, 81535, 117185, 407675, 585925, 722471, 3612355, 16616833, 18061775, 83084165, 415420825]

約数ペア:

[(1, 415420825), (5, 83084165), (23, 18061775), (25, 16616833), (115, 3612355), (575, 722471), (709, 585925), (1019, 407675), (3545, 117185), (5095, 81535), (16307, 25475), (17725, 23437)]