31014789135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{76441}}^1$

素因数の和:78919

約数の個数: 32

約数和(自身を含む): 54157628160

約数和(自身を除く): 23142839025

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2459, 7377, 12295, 27049, 36885, 76441, 81147, 135245, 229323, 382205, 405735, 840851, 1146615, 2522553, 4204255, 12612765, 187968419, 563905257, 939842095, 2067652609, 2819526285, 6202957827, 10338263045, 31014789135]

約数ペア:

[(1, 31014789135), (3, 10338263045), (5, 6202957827), (11, 2819526285), (15, 2067652609), (33, 939842095), (55, 563905257), (165, 187968419), (2459, 12612765), (7377, 4204255), (12295, 2522553), (27049, 1146615), (36885, 840851), (76441, 405735), (81147, 382205), (135245, 229323)]