281323105

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 394377984

約数和(自身を除く): 113054879

約数列:

[1, 5, 7, 35, 83, 113, 415, 565, 581, 791, 857, 2905, 3955, 4285, 5999, 9379, 29995, 46895, 65653, 71131, 96841, 328265, 355655, 484205, 497917, 677887, 2489585, 3389435, 8037803, 40189015, 56264621, 281323105]

約数ペア:

[(1, 281323105), (5, 56264621), (7, 40189015), (35, 8037803), (83, 3389435), (113, 2489585), (415, 677887), (565, 497917), (581, 484205), (791, 355655), (857, 328265), (2905, 96841), (3955, 71131), (4285, 65653), (5999, 46895), (9379, 29995)]