2686305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1875615

約数列:

[1, 3, 5, 15, 31, 53, 93, 109, 155, 159, 265, 327, 465, 545, 795, 1635, 1643, 3379, 4929, 5777, 8215, 10137, 16895, 17331, 24645, 28885, 50685, 86655, 179087, 537261, 895435, 2686305]

約数ペア:

[(1, 2686305), (3, 895435), (5, 537261), (15, 179087), (31, 86655), (53, 50685), (93, 28885), (109, 24645), (155, 17331), (159, 16895), (265, 10137), (327, 8215), (465, 5777), (545, 4929), (795, 3379), (1635, 1643)]