57730215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 103403520

約数和(自身を除く): 45673305

約数列:

[1, 3, 5, 15, 17, 31, 51, 67, 85, 93, 109, 155, 201, 255, 327, 335, 465, 527, 545, 1005, 1139, 1581, 1635, 1853, 2077, 2635, 3379, 3417, 5559, 5695, 6231, 7303, 7905, 9265, 10137, 10385, 16895, 17085, 21909, 27795, 31155, 35309, 36515, 50685, 57443, 105927, 109545, 124151, 172329, 176545, 226393, 287215, 372453, 529635, 620755, 679179, 861645, 1131965, 1862265, 3395895, 3848681, 11546043, 19243405, 57730215]

約数ペア:

[(1, 57730215), (3, 19243405), (5, 11546043), (15, 3848681), (17, 3395895), (31, 1862265), (51, 1131965), (67, 861645), (85, 679179), (93, 620755), (109, 529635), (155, 372453), (201, 287215), (255, 226393), (327, 176545), (335, 172329), (465, 124151), (527, 109545), (545, 105927), (1005, 57443), (1139, 50685), (1581, 36515), (1635, 35309), (1853, 31155), (2077, 27795), (2635, 21909), (3379, 17085), (3417, 16895), (5559, 10385), (5695, 10137), (6231, 9265), (7303, 7905)]