55025415

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2347}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 95601168

約数和(自身を除く): 40575753

約数列:

[1, 3, 5, 9, 15, 45, 521, 1563, 2347, 2605, 4689, 7041, 7815, 11735, 21123, 23445, 35205, 105615, 1222787, 3668361, 6113935, 11005083, 18341805, 55025415]

約数ペア:

[(1, 55025415), (3, 18341805), (5, 11005083), (9, 6113935), (15, 3668361), (45, 1222787), (521, 105615), (1563, 35205), (2347, 23445), (2605, 21123), (4689, 11735), (7041, 7815)]