47311745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 62813688

約数和(自身を除く): 15501943

約数列:

[1, 5, 13, 41, 65, 205, 433, 533, 1681, 2165, 2665, 5629, 8405, 17753, 21853, 28145, 88765, 109265, 230789, 727873, 1153945, 3639365, 9462349, 47311745]

約数ペア:

[(1, 47311745), (5, 9462349), (13, 3639365), (41, 1153945), (65, 727873), (205, 230789), (433, 109265), (533, 88765), (1681, 28145), (2165, 21853), (2665, 17753), (5629, 8405)]