849465

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 1510080

約数和(自身を除く): 660615

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 439, 645, 1317, 1935, 2195, 3951, 6585, 18877, 19755, 56631, 94385, 169893, 283155, 849465]

約数ペア:

[(1, 849465), (3, 283155), (5, 169893), (9, 94385), (15, 56631), (43, 19755), (45, 18877), (129, 6585), (215, 3951), (387, 2195), (439, 1935), (645, 1317)]