172359005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22283}}^1$

素因数の和:22325

約数の個数: 32

約数和(自身を含む): 269547264

約数和(自身を除く): 97188259

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 22283, 111415, 155981, 289679, 378811, 779905, 1448395, 1894055, 2027753, 2651677, 4924543, 10138765, 13258385, 24622715, 34471801, 172359005]

約数ペア:

[(1, 172359005), (5, 34471801), (7, 24622715), (13, 13258385), (17, 10138765), (35, 4924543), (65, 2651677), (85, 2027753), (91, 1894055), (119, 1448395), (221, 779905), (455, 378811), (595, 289679), (1105, 155981), (1547, 111415), (7735, 22283)]