42069045

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20177}}^1$

素因数の和:20324

約数の個数: 16

約数和(自身を含む): 67798080

約数和(自身を除く): 25729035

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 20177, 60531, 100885, 302655, 2804603, 8413809, 14023015, 42069045]

約数ペア:

[(1, 42069045), (3, 14023015), (5, 8413809), (15, 2804603), (139, 302655), (417, 100885), (695, 60531), (2085, 20177)]