268703785

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5441}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 394958592

約数和(自身を除く): 126254807

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1411, 2905, 5441, 7055, 9877, 27205, 38087, 49385, 92497, 190435, 451603, 462485, 647479, 2258015, 3161221, 3237395, 7677251, 15806105, 38386255, 53740757, 268703785]

約数ペア:

[(1, 268703785), (5, 53740757), (7, 38386255), (17, 15806105), (35, 7677251), (83, 3237395), (85, 3161221), (119, 2258015), (415, 647479), (581, 462485), (595, 451603), (1411, 190435), (2905, 92497), (5441, 49385), (7055, 38087), (9877, 27205)]