89045915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 130584960

約数和(自身を除く): 41539045

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 763, 1373, 1853, 3815, 6865, 9265, 9611, 12971, 23341, 48055, 64855, 116705, 149657, 163387, 748285, 816935, 1047599, 2544169, 5237995, 12720845, 17809183, 89045915]

約数ペア:

[(1, 89045915), (5, 17809183), (7, 12720845), (17, 5237995), (35, 2544169), (85, 1047599), (109, 816935), (119, 748285), (545, 163387), (595, 149657), (763, 116705), (1373, 64855), (1853, 48055), (3815, 23341), (6865, 12971), (9265, 9611)]