1245495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 2040192

約数和(自身を除く): 794697

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1931, 5793, 9655, 28965, 83033, 249099, 415165, 1245495]

約数ペア:

[(1, 1245495), (3, 415165), (5, 249099), (15, 83033), (43, 28965), (129, 9655), (215, 5793), (645, 1931)]