65226705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 45970095

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 1429, 2685, 3043, 4287, 7145, 9129, 15215, 21435, 24293, 45645, 72879, 121465, 255791, 364395, 767373, 1278955, 3836865, 4348447, 13045341, 21742235, 65226705]

約数ペア:

[(1, 65226705), (3, 21742235), (5, 13045341), (15, 4348447), (17, 3836865), (51, 1278955), (85, 767373), (179, 364395), (255, 255791), (537, 121465), (895, 72879), (1429, 45645), (2685, 24293), (3043, 21435), (4287, 15215), (7145, 9129)]