89121565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 34983395

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 767, 1003, 1105, 1367, 3835, 5015, 6835, 13039, 17771, 23239, 65195, 80653, 88855, 116195, 302107, 403265, 1048489, 1371101, 1510535, 5242445, 6855505, 17824313, 89121565]

約数ペア:

[(1, 89121565), (5, 17824313), (13, 6855505), (17, 5242445), (59, 1510535), (65, 1371101), (85, 1048489), (221, 403265), (295, 302107), (767, 116195), (1003, 88855), (1105, 80653), (1367, 65195), (3835, 23239), (5015, 17771), (6835, 13039)]