267799995

素因数分解:

$3^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{2777}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 464570496

約数和(自身を除く): 196770501

約数列:

[1, 3, 5, 9, 15, 45, 2143, 2777, 6429, 8331, 10715, 13885, 19287, 24993, 32145, 41655, 96435, 124965, 5951111, 17853333, 29755555, 53559999, 89266665, 267799995]

約数ペア:

[(1, 267799995), (3, 89266665), (5, 53559999), (9, 29755555), (15, 17853333), (45, 5951111), (2143, 124965), (2777, 96435), (6429, 41655), (8331, 32145), (10715, 24993), (13885, 19287)]