15481395

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 28203840

約数和(自身を除く): 12722445

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2797, 5535, 8391, 13985, 25173, 41955, 75519, 114677, 125865, 344031, 377595, 573385, 1032093, 1720155, 3096279, 5160465, 15481395]

約数ペア:

[(1, 15481395), (3, 5160465), (5, 3096279), (9, 1720155), (15, 1032093), (27, 573385), (41, 377595), (45, 344031), (123, 125865), (135, 114677), (205, 75519), (369, 41955), (615, 25173), (1107, 13985), (1845, 8391), (2797, 5535)]