42690585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{406577}}^1$

素因数の和:406592

約数の個数: 16

約数和(自身を含む): 78062976

約数和(自身を除く): 35372391

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 406577, 1219731, 2032885, 2846039, 6098655, 8538117, 14230195, 42690585]

約数ペア:

[(1, 42690585), (3, 14230195), (5, 8538117), (7, 6098655), (15, 2846039), (21, 2032885), (35, 1219731), (105, 406577)]