47042475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27271}}^1$

素因数の和:27307

約数の個数: 24

約数和(自身を含む): 81161472

約数和(自身を除く): 34118997

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 27271, 81813, 136355, 409065, 627233, 681775, 1881699, 2045325, 3136165, 9408495, 15680825, 47042475]

約数ペア:

[(1, 47042475), (3, 15680825), (5, 9408495), (15, 3136165), (23, 2045325), (25, 1881699), (69, 681775), (75, 627233), (115, 409065), (345, 136355), (575, 81813), (1725, 27271)]