52080405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 90644736

約数和(自身を除く): 38564331

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 2593, 4017, 6695, 7779, 12965, 20085, 33709, 38895, 101127, 168545, 267079, 505635, 801237, 1335395, 3472027, 4006185, 10416081, 17360135, 52080405]

約数ペア:

[(1, 52080405), (3, 17360135), (5, 10416081), (13, 4006185), (15, 3472027), (39, 1335395), (65, 801237), (103, 505635), (195, 267079), (309, 168545), (515, 101127), (1339, 38895), (1545, 33709), (2593, 20085), (4017, 12965), (6695, 7779)]