1338598105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2129}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 1835719200

約数和(自身を除く): 497121095

約数列:

[1, 5, 13, 17, 65, 85, 221, 569, 1105, 2129, 2845, 7397, 9673, 10645, 27677, 36193, 36985, 48365, 125749, 138385, 180965, 470509, 628745, 1211401, 2352545, 6057005, 15748213, 20593817, 78741065, 102969085, 267719621, 1338598105]

約数ペア:

[(1, 1338598105), (5, 267719621), (13, 102969085), (17, 78741065), (65, 20593817), (85, 15748213), (221, 6057005), (569, 2352545), (1105, 1211401), (2129, 628745), (2845, 470509), (7397, 180965), (9673, 138385), (10645, 125749), (27677, 48365), (36193, 36985)]