89935105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 119677824

約数和(自身を除く): 29742719

約数列:

[1, 5, 13, 65, 67, 107, 193, 335, 535, 871, 965, 1391, 2509, 4355, 6955, 7169, 12545, 12931, 20651, 35845, 64655, 93197, 103255, 168103, 268463, 465985, 840515, 1342315, 1383617, 6918085, 17987021, 89935105]

約数ペア:

[(1, 89935105), (5, 17987021), (13, 6918085), (65, 1383617), (67, 1342315), (107, 840515), (193, 465985), (335, 268463), (535, 168103), (871, 103255), (965, 93197), (1391, 64655), (2509, 35845), (4355, 20651), (6955, 12931), (7169, 12545)]