23280285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{221717}}^1$

素因数の和:221732

約数の個数: 16

約数和(自身を含む): 42569856

約数和(自身を除く): 19289571

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 221717, 665151, 1108585, 1552019, 3325755, 4656057, 7760095, 23280285]

約数ペア:

[(1, 23280285), (3, 7760095), (5, 4656057), (7, 3325755), (15, 1552019), (21, 1108585), (35, 665151), (105, 221717)]