13661559665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 18819440640

約数和(自身を除く): 5157880975

約数列:

[1, 5, 13, 23, 65, 79, 115, 131, 299, 395, 655, 883, 1027, 1495, 1703, 1817, 3013, 4415, 5135, 8515, 9085, 10349, 11479, 15065, 20309, 23621, 39169, 51745, 57395, 69757, 101545, 115673, 118105, 134537, 195845, 238027, 264017, 348785, 578365, 672685, 906841, 1190135, 1320085, 1503749, 1604411, 2660479, 3094351, 4534205, 7518745, 8022055, 9138167, 13302395, 15471755, 20857343, 34586227, 45690835, 104286715, 118796171, 172931135, 210177841, 593980855, 1050889205, 2732311933, 13661559665]

約数ペア:

[(1, 13661559665), (5, 2732311933), (13, 1050889205), (23, 593980855), (65, 210177841), (79, 172931135), (115, 118796171), (131, 104286715), (299, 45690835), (395, 34586227), (655, 20857343), (883, 15471755), (1027, 13302395), (1495, 9138167), (1703, 8022055), (1817, 7518745), (3013, 4534205), (4415, 3094351), (5135, 2660479), (8515, 1604411), (9085, 1503749), (10349, 1320085), (11479, 1190135), (15065, 906841), (20309, 672685), (23621, 578365), (39169, 348785), (51745, 264017), (57395, 238027), (69757, 195845), (101545, 134537), (115673, 118105)]