42000665

素因数分解:

$5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5021}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 57853440

約数和(自身を除く): 15852775

約数列:

[1, 5, 7, 35, 239, 1195, 1673, 5021, 8365, 25105, 35147, 175735, 1200019, 6000095, 8400133, 42000665]

約数ペア:

[(1, 42000665), (5, 8400133), (7, 6000095), (35, 1200019), (239, 175735), (1195, 35147), (1673, 25105), (5021, 8365)]