27580491185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1\times {\mathrm{2971}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 35859438720

約数和(自身を除く): 8278947535

約数列:

[1, 5, 13, 65, 251, 569, 1255, 2845, 2971, 3263, 7397, 14855, 16315, 36985, 38623, 142819, 193115, 714095, 745721, 1690499, 1856647, 3728605, 8452495, 9283235, 9694373, 21976487, 48471865, 109882435, 424315249, 2121576245, 5516098237, 27580491185]

約数ペア:

[(1, 27580491185), (5, 5516098237), (13, 2121576245), (65, 424315249), (251, 109882435), (569, 48471865), (1255, 21976487), (2845, 9694373), (2971, 9283235), (3263, 8452495), (7397, 3728605), (14855, 1856647), (16315, 1690499), (36985, 745721), (38623, 714095), (142819, 193115)]