42190015

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20431}}^1$

素因数の和:20502

約数の個数: 16

約数和(自身を含む): 58844160

約数和(自身を除く): 16654145

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 20431, 102155, 143017, 715085, 1205429, 6027145, 8438003, 42190015]

約数ペア:

[(1, 42190015), (5, 8438003), (7, 6027145), (35, 1205429), (59, 715085), (295, 143017), (413, 102155), (2065, 20431)]