47404755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61967}}^1$

素因数の和:61995

約数の個数: 24

約数和(自身を含む): 87003072

約数和(自身を除く): 39598317

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 61967, 185901, 309835, 557703, 929505, 1053439, 2788515, 3160317, 5267195, 9480951, 15801585, 47404755]

約数ペア:

[(1, 47404755), (3, 15801585), (5, 9480951), (9, 5267195), (15, 3160317), (17, 2788515), (45, 1053439), (51, 929505), (85, 557703), (153, 309835), (255, 185901), (765, 61967)]