121276555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33181}}^1$

素因数の和:33246

約数の個数: 16

約数和(自身を含む): 157680864

約数和(自身を除く): 36404309

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 33181, 165905, 564077, 1426783, 2820385, 7133915, 24255311, 121276555]

約数ペア:

[(1, 121276555), (5, 24255311), (17, 7133915), (43, 2820385), (85, 1426783), (215, 564077), (731, 165905), (3655, 33181)]