64389045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{613229}}^1$

素因数の和:613244

約数の個数: 16

約数和(自身を含む): 117740160

約数和(自身を除く): 53351115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 613229, 1839687, 3066145, 4292603, 9198435, 12877809, 21463015, 64389045]

約数ペア:

[(1, 64389045), (3, 21463015), (5, 12877809), (7, 9198435), (15, 4292603), (21, 3066145), (35, 1839687), (105, 613229)]