2721691585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{1033}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 3502033920

約数和(自身を除く): 780342335

約数列:

[1, 5, 17, 85, 139, 223, 695, 1033, 1115, 2363, 3791, 5165, 11815, 17561, 18955, 30997, 87805, 143587, 154985, 230359, 526949, 717935, 1151795, 2440979, 2634745, 3916103, 12204895, 19580515, 32019901, 160099505, 544338317, 2721691585]

約数ペア:

[(1, 2721691585), (5, 544338317), (17, 160099505), (85, 32019901), (139, 19580515), (223, 12204895), (695, 3916103), (1033, 2634745), (1115, 2440979), (2363, 1151795), (3791, 717935), (5165, 526949), (11815, 230359), (17561, 154985), (18955, 143587), (30997, 87805)]