8995805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 14079744

約数和(自身を除く): 5083939

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1163, 1547, 5815, 7735, 8141, 15119, 19771, 40705, 75595, 98855, 105833, 138397, 257023, 529165, 691985, 1285115, 1799161, 8995805]

約数ペア:

[(1, 8995805), (5, 1799161), (7, 1285115), (13, 691985), (17, 529165), (35, 257023), (65, 138397), (85, 105833), (91, 98855), (119, 75595), (221, 40705), (455, 19771), (595, 15119), (1105, 8141), (1163, 7735), (1547, 5815)]