38963505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{857}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 71495424

約数和(自身を除く): 32531919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 857, 1299, 2165, 2571, 3031, 4285, 5999, 6495, 9093, 12855, 15155, 17997, 29995, 45465, 89985, 371081, 1113243, 1855405, 2597567, 5566215, 7792701, 12987835, 38963505]

約数ペア:

[(1, 38963505), (3, 12987835), (5, 7792701), (7, 5566215), (15, 2597567), (21, 1855405), (35, 1113243), (105, 371081), (433, 89985), (857, 45465), (1299, 29995), (2165, 17997), (2571, 15155), (3031, 12855), (4285, 9093), (5999, 6495)]