42073815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{400703}}^1$

素因数の和:400718

約数の個数: 16

約数和(自身を含む): 76935168

約数和(自身を除く): 34861353

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 400703, 1202109, 2003515, 2804921, 6010545, 8414763, 14024605, 42073815]

約数ペア:

[(1, 42073815), (3, 14024605), (5, 8414763), (7, 6010545), (15, 2804921), (21, 2003515), (35, 1202109), (105, 400703)]