121344495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 199584000

約数和(自身を除く): 78239505

約数列:

[1, 3, 5, 15, 43, 129, 215, 419, 449, 645, 1257, 1347, 2095, 2245, 6285, 6735, 18017, 19307, 54051, 57921, 90085, 96535, 188131, 270255, 289605, 564393, 940655, 2821965, 8089633, 24268899, 40448165, 121344495]

約数ペア:

[(1, 121344495), (3, 40448165), (5, 24268899), (15, 8089633), (43, 2821965), (129, 940655), (215, 564393), (419, 289605), (449, 270255), (645, 188131), (1257, 96535), (1347, 90085), (2095, 57921), (2245, 54051), (6285, 19307), (6735, 18017)]