28559985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46439}}^1$

素因数の和:46488

約数の個数: 16

約数和(自身を含む): 46811520

約数和(自身を除く): 18251535

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46439, 139317, 232195, 696585, 1903999, 5711997, 9519995, 28559985]

約数ペア:

[(1, 28559985), (3, 9519995), (5, 5711997), (15, 1903999), (41, 696585), (123, 232195), (205, 139317), (615, 46439)]