27157585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 42481152

約数和(自身を除く): 15323567

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3511, 7735, 17555, 24577, 45643, 59687, 122885, 228215, 298435, 319501, 417809, 775931, 1597505, 2089045, 3879655, 5431517, 27157585]

約数ペア:

[(1, 27157585), (5, 5431517), (7, 3879655), (13, 2089045), (17, 1597505), (35, 775931), (65, 417809), (85, 319501), (91, 298435), (119, 228215), (221, 122885), (455, 59687), (595, 45643), (1105, 24577), (1547, 17555), (3511, 7735)]