225459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 366912

約数和(自身を除く): 141453

約数列:

[1, 3, 9, 13, 39, 41, 47, 117, 123, 141, 369, 423, 533, 611, 1599, 1833, 1927, 4797, 5499, 5781, 17343, 25051, 75153, 225459]

約数ペア:

[(1, 225459), (3, 75153), (9, 25051), (13, 17343), (39, 5781), (41, 5499), (47, 4797), (117, 1927), (123, 1833), (141, 1599), (369, 611), (423, 533)]