1270815661445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{25701601}}^1$

素因数の和:25701677

約数の個数: 32

約数和(自身を含む): 1776494730240

約数和(自身を除く): 505679068795

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1705, 4495, 9889, 49445, 25701601, 128508005, 282717611, 745346429, 796749631, 1413588055, 3726732145, 3983748155, 8198810719, 8764245941, 23105739299, 40994053595, 43821229705, 115528696495, 254163132289, 1270815661445]

約数ペア:

[(1, 1270815661445), (5, 254163132289), (11, 115528696495), (29, 43821229705), (31, 40994053595), (55, 23105739299), (145, 8764245941), (155, 8198810719), (319, 3983748155), (341, 3726732145), (899, 1413588055), (1595, 796749631), (1705, 745346429), (4495, 282717611), (9889, 128508005), (49445, 25701601)]