79501825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 110373888

約数和(自身を除く): 30872063

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 325, 403, 607, 775, 845, 2015, 3035, 4225, 5239, 7891, 10075, 15175, 18817, 26195, 39455, 94085, 102583, 130975, 197275, 244621, 470425, 512915, 1223105, 2564575, 3180073, 6115525, 15900365, 79501825]

約数ペア:

[(1, 79501825), (5, 15900365), (13, 6115525), (25, 3180073), (31, 2564575), (65, 1223105), (155, 512915), (169, 470425), (325, 244621), (403, 197275), (607, 130975), (775, 102583), (845, 94085), (2015, 39455), (3035, 26195), (4225, 18817), (5239, 15175), (7891, 10075)]