64508685

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1531}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 105266784

約数和(自身を除く): 40758099

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 1531, 2809, 4593, 7655, 8427, 14045, 22965, 42135, 81143, 243429, 405715, 1217145, 4300579, 12901737, 21502895, 64508685]

約数ペア:

[(1, 64508685), (3, 21502895), (5, 12901737), (15, 4300579), (53, 1217145), (159, 405715), (265, 243429), (795, 81143), (1531, 42135), (2809, 22965), (4593, 14045), (7655, 8427)]