26807235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 27382845

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 195, 205, 273, 287, 455, 479, 533, 615, 861, 1365, 1435, 1437, 1599, 2395, 2665, 3353, 3731, 4305, 6227, 7185, 7995, 10059, 11193, 16765, 18655, 18681, 19639, 31135, 43589, 50295, 55965, 58917, 93405, 98195, 130767, 137473, 217945, 255307, 294585, 412419, 653835, 687365, 765921, 1276535, 1787149, 2062095, 3829605, 5361447, 8935745, 26807235]

約数ペア:

[(1, 26807235), (3, 8935745), (5, 5361447), (7, 3829605), (13, 2062095), (15, 1787149), (21, 1276535), (35, 765921), (39, 687365), (41, 653835), (65, 412419), (91, 294585), (105, 255307), (123, 217945), (195, 137473), (205, 130767), (273, 98195), (287, 93405), (455, 58917), (479, 55965), (533, 50295), (615, 43589), (861, 31135), (1365, 19639), (1435, 18681), (1437, 18655), (1599, 16765), (2395, 11193), (2665, 10059), (3353, 7995), (3731, 7185), (4305, 6227)]