22772505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{30983}}^1$

素因数の和:31005

約数の個数: 24

約数和(自身を含む): 42386112

約数和(自身を除く): 19613607

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 30983, 92949, 154915, 216881, 464745, 650643, 1084405, 1518167, 3253215, 4554501, 7590835, 22772505]

約数ペア:

[(1, 22772505), (3, 7590835), (5, 4554501), (7, 3253215), (15, 1518167), (21, 1084405), (35, 650643), (49, 464745), (105, 216881), (147, 154915), (245, 92949), (735, 30983)]