642235492095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2389669}}^1$

素因数の和:2389760

約数の個数: 64

約数和(自身を含む): 1156217932800

約数和(自身を除く): 513982440705

約数列:

[1, 3, 5, 15, 19, 23, 41, 57, 69, 95, 115, 123, 205, 285, 345, 437, 615, 779, 943, 1311, 2185, 2337, 2829, 3895, 4715, 6555, 11685, 14145, 17917, 53751, 89585, 268755, 2389669, 7169007, 11948345, 35845035, 45403711, 54962387, 97976429, 136211133, 164887161, 227018555, 274811935, 293929287, 489882145, 681055665, 824435805, 1044285353, 1469646435, 1861552151, 2253457867, 3132856059, 5221426765, 5584656453, 6760373601, 9307760755, 11267289335, 15664280295, 27923282265, 33801868005, 42815699473, 128447098419, 214078497365, 642235492095]

約数ペア:

[(1, 642235492095), (3, 214078497365), (5, 128447098419), (15, 42815699473), (19, 33801868005), (23, 27923282265), (41, 15664280295), (57, 11267289335), (69, 9307760755), (95, 6760373601), (115, 5584656453), (123, 5221426765), (205, 3132856059), (285, 2253457867), (345, 1861552151), (437, 1469646435), (615, 1044285353), (779, 824435805), (943, 681055665), (1311, 489882145), (2185, 293929287), (2337, 274811935), (2829, 227018555), (3895, 164887161), (4715, 136211133), (6555, 97976429), (11685, 54962387), (14145, 45403711), (17917, 35845035), (53751, 11948345), (89585, 7169007), (268755, 2389669)]