28609185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 51166080

約数和(自身を除く): 22556895

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 4229, 6765, 12687, 21145, 46519, 63435, 139557, 173389, 232595, 520167, 697785, 866945, 1907279, 2600835, 5721837, 9536395, 28609185]

約数ペア:

[(1, 28609185), (3, 9536395), (5, 5721837), (11, 2600835), (15, 1907279), (33, 866945), (41, 697785), (55, 520167), (123, 232595), (165, 173389), (205, 139557), (451, 63435), (615, 46519), (1353, 21145), (2255, 12687), (4229, 6765)]