47529975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20487

約数の個数: 24

約数和(自身を含む): 81121792

約数和(自身を除く): 33591817

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 20443, 61329, 102215, 306645, 511075, 633733, 1533225, 1901199, 3168665, 9505995, 15843325, 47529975]

約数ペア:

[(1, 47529975), (3, 15843325), (5, 9505995), (15, 3168665), (25, 1901199), (31, 1533225), (75, 633733), (93, 511075), (155, 306645), (465, 102215), (775, 61329), (2325, 20443)]