28823715

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9283}}^1$

素因数の和:9320

約数の個数: 32

約数和(自身を含む): 53475840

約数和(自身を除く): 24652125

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 9283, 27849, 46415, 83547, 139245, 213509, 250641, 417735, 640527, 1067545, 1253205, 1921581, 3202635, 5764743, 9607905, 28823715]

約数ペア:

[(1, 28823715), (3, 9607905), (5, 5764743), (9, 3202635), (15, 1921581), (23, 1253205), (27, 1067545), (45, 640527), (69, 417735), (115, 250641), (135, 213509), (207, 139245), (345, 83547), (621, 46415), (1035, 27849), (3105, 9283)]