28222965

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5154

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 23185035

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5099, 5535, 15297, 25495, 45891, 76485, 137673, 209059, 229455, 627177, 688365, 1045295, 1881531, 3135885, 5644593, 9407655, 28222965]

約数ペア:

[(1, 28222965), (3, 9407655), (5, 5644593), (9, 3135885), (15, 1881531), (27, 1045295), (41, 688365), (45, 627177), (123, 229455), (135, 209059), (205, 137673), (369, 76485), (615, 45891), (1107, 25495), (1845, 15297), (5099, 5535)]