489516445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1093}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 680555520

約数和(自身を除く): 191039075

約数列:

[1, 5, 11, 17, 55, 85, 187, 479, 935, 1093, 2395, 5269, 5465, 8143, 12023, 18581, 26345, 40715, 60115, 89573, 92905, 204391, 447865, 523547, 1021955, 2617735, 5759017, 8900299, 28795085, 44501495, 97903289, 489516445]

約数ペア:

[(1, 489516445), (5, 97903289), (11, 44501495), (17, 28795085), (55, 8900299), (85, 5759017), (187, 2617735), (479, 1021955), (935, 523547), (1093, 447865), (2395, 204391), (5269, 92905), (5465, 89573), (8143, 60115), (12023, 40715), (18581, 26345)]