12379995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16183}}^1$

素因数の和:16211

約数の個数: 24

約数和(自身を含む): 22722336

約数和(自身を除く): 10342341

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16183, 48549, 80915, 145647, 242745, 275111, 728235, 825333, 1375555, 2475999, 4126665, 12379995]

約数ペア:

[(1, 12379995), (3, 4126665), (5, 2475999), (9, 1375555), (15, 825333), (17, 728235), (45, 275111), (51, 242745), (85, 145647), (153, 80915), (255, 48549), (765, 16183)]