47912805

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25969}}^1$

素因数の和:26021

約数の個数: 24

約数和(自身を含む): 85077720

約数和(自身を除く): 37164915

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 25969, 77907, 129845, 233721, 389535, 1064729, 1168605, 3194187, 5323645, 9582561, 15970935, 47912805]

約数ペア:

[(1, 47912805), (3, 15970935), (5, 9582561), (9, 5323645), (15, 3194187), (41, 1168605), (45, 1064729), (123, 389535), (205, 233721), (369, 129845), (615, 77907), (1845, 25969)]