76987105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 103299840

約数和(自身を除く): 26312735

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2939, 5239, 14695, 26195, 38207, 91109, 191035, 455545, 496691, 1184417, 2483455, 5922085, 15397421, 76987105]

約数ペア:

[(1, 76987105), (5, 15397421), (13, 5922085), (31, 2483455), (65, 1184417), (155, 496691), (169, 455545), (403, 191035), (845, 91109), (2015, 38207), (2939, 26195), (5239, 14695)]