74721045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{711629}}^1$

素因数の和:711644

約数の個数: 16

約数和(自身を含む): 136632960

約数和(自身を除く): 61911915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 711629, 2134887, 3558145, 4981403, 10674435, 14944209, 24907015, 74721045]

約数ペア:

[(1, 74721045), (3, 24907015), (5, 14944209), (7, 10674435), (15, 4981403), (21, 3558145), (35, 2134887), (105, 711629)]