1982085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 3717120

約数和(自身を除く): 1735035

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 439, 645, 903, 1317, 1505, 2195, 3073, 4515, 6585, 9219, 15365, 18877, 46095, 56631, 94385, 132139, 283155, 396417, 660695, 1982085]

約数ペア:

[(1, 1982085), (3, 660695), (5, 396417), (7, 283155), (15, 132139), (21, 94385), (35, 56631), (43, 46095), (105, 18877), (129, 15365), (215, 9219), (301, 6585), (439, 4515), (645, 3073), (903, 2195), (1317, 1505)]