25679610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25939}}^1$

素因数の和:25963

約数の個数: 48

約数和(自身を含む): 72839520

約数和(自身を除く): 47159910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 25939, 51878, 77817, 129695, 155634, 233451, 259390, 285329, 389085, 466902, 570658, 778170, 855987, 1167255, 1426645, 1711974, 2334510, 2567961, 2853290, 4279935, 5135922, 8559870, 12839805, 25679610]

約数ペア:

[(1, 25679610), (2, 12839805), (3, 8559870), (5, 5135922), (6, 4279935), (9, 2853290), (10, 2567961), (11, 2334510), (15, 1711974), (18, 1426645), (22, 1167255), (30, 855987), (33, 778170), (45, 570658), (55, 466902), (66, 389085), (90, 285329), (99, 259390), (110, 233451), (165, 155634), (198, 129695), (330, 77817), (495, 51878), (990, 25939)]