85080515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 111706128

約数和(自身を除く): 26625613

約数列:

[1, 5, 13, 65, 107, 169, 535, 845, 941, 1391, 4705, 6955, 12233, 18083, 61165, 90415, 100687, 159029, 503435, 795145, 1308931, 6544655, 17016103, 85080515]

約数ペア:

[(1, 85080515), (5, 17016103), (13, 6544655), (65, 1308931), (107, 795145), (169, 503435), (535, 159029), (845, 100687), (941, 90415), (1391, 61165), (4705, 18083), (6955, 12233)]