49784865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 38757855

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 479, 507, 533, 615, 845, 1437, 1599, 2395, 2535, 2665, 6227, 6929, 7185, 7995, 18681, 19639, 20787, 31135, 34645, 58917, 80951, 93405, 98195, 103935, 242853, 255307, 294585, 404755, 765921, 1214265, 1276535, 3318991, 3829605, 9956973, 16594955, 49784865]

約数ペア:

[(1, 49784865), (3, 16594955), (5, 9956973), (13, 3829605), (15, 3318991), (39, 1276535), (41, 1214265), (65, 765921), (123, 404755), (169, 294585), (195, 255307), (205, 242853), (479, 103935), (507, 98195), (533, 93405), (615, 80951), (845, 58917), (1437, 34645), (1599, 31135), (2395, 20787), (2535, 19639), (2665, 18681), (6227, 7995), (6929, 7185)]