3977715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3473421

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 881, 903, 1505, 2643, 4405, 4515, 6167, 13215, 18501, 30835, 37883, 92505, 113649, 189415, 265181, 568245, 795543, 1325905, 3977715]

約数ペア:

[(1, 3977715), (3, 1325905), (5, 795543), (7, 568245), (15, 265181), (21, 189415), (35, 113649), (43, 92505), (105, 37883), (129, 30835), (215, 18501), (301, 13215), (645, 6167), (881, 4515), (903, 4405), (1505, 2643)]