47990015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 59669760

約数和(自身を除く): 11679745

約数列:

[1, 5, 31, 155, 409, 757, 2045, 3785, 12679, 23467, 63395, 117335, 309613, 1548065, 9598003, 47990015]

約数ペア:

[(1, 47990015), (5, 9598003), (31, 1548065), (155, 309613), (409, 117335), (757, 63395), (2045, 23467), (3785, 12679)]