8889572185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{4721}}^1$

素因数の和:5289

約数の個数: 32

約数和(自身を含む): 11709048960

約数和(自身を除く): 2819476775

約数列:

[1, 5, 13, 59, 65, 295, 491, 767, 2455, 3835, 4721, 6383, 23605, 28969, 31915, 61373, 144845, 278539, 306865, 376597, 1392695, 1882985, 2318011, 3621007, 11590055, 18105035, 30134143, 136762649, 150670715, 683813245, 1777914437, 8889572185]

約数ペア:

[(1, 8889572185), (5, 1777914437), (13, 683813245), (59, 150670715), (65, 136762649), (295, 30134143), (491, 18105035), (767, 11590055), (2455, 3621007), (3835, 2318011), (4721, 1882985), (6383, 1392695), (23605, 376597), (28969, 306865), (31915, 278539), (61373, 144845)]