28726035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3593}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 50718528

約数和(自身を除く): 21992493

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3593, 7995, 10779, 17965, 46709, 53895, 140127, 147313, 233545, 441939, 700635, 736565, 1915069, 2209695, 5745207, 9575345, 28726035]

約数ペア:

[(1, 28726035), (3, 9575345), (5, 5745207), (13, 2209695), (15, 1915069), (39, 736565), (41, 700635), (65, 441939), (123, 233545), (195, 147313), (205, 140127), (533, 53895), (615, 46709), (1599, 17965), (2665, 10779), (3593, 7995)]