26016885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 22505355

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 479, 639, 765, 1065, 1207, 1437, 2395, 3195, 3621, 4311, 6035, 7185, 8143, 10863, 18105, 21555, 24429, 34009, 40715, 54315, 73287, 102027, 122145, 170045, 306081, 366435, 510135, 578153, 1530405, 1734459, 2890765, 5203377, 8672295, 26016885]

約数ペア:

[(1, 26016885), (3, 8672295), (5, 5203377), (9, 2890765), (15, 1734459), (17, 1530405), (45, 578153), (51, 510135), (71, 366435), (85, 306081), (153, 170045), (213, 122145), (255, 102027), (355, 73287), (479, 54315), (639, 40715), (765, 34009), (1065, 24429), (1207, 21555), (1437, 18105), (2395, 10863), (3195, 8143), (3621, 7185), (4311, 6035)]