47789145

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4231}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 83184192

約数和(自身を除く): 35395047

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 4231, 11295, 12693, 21155, 38079, 63465, 190395, 1061981, 3185943, 5309905, 9557829, 15929715, 47789145]

約数ペア:

[(1, 47789145), (3, 15929715), (5, 9557829), (9, 5309905), (15, 3185943), (45, 1061981), (251, 190395), (753, 63465), (1255, 38079), (2259, 21155), (3765, 12693), (4231, 11295)]