8266199025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 16006975488

約数和(自身を除く): 7740776463

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 521, 525, 643, 705, 987, 1175, 1563, 1645, 1929, 2605, 3215, 3525, 3647, 4501, 4935, 7815, 8225, 9645, 10941, 13025, 13503, 16075, 18235, 22505, 24487, 24675, 30221, 39075, 48225, 54705, 67515, 73461, 90663, 91175, 112525, 122435, 151105, 171409, 211547, 273525, 335003, 337575, 367305, 453315, 514227, 612175, 634641, 755525, 857045, 1005009, 1057735, 1675015, 1836525, 2266575, 2345021, 2571135, 3173205, 4285225, 5025045, 5288675, 7035063, 8375075, 11725105, 12855675, 15745141, 15866025, 25125225, 35175315, 47235423, 58625525, 78725705, 110215987, 175876575, 236177115, 330647961, 393628525, 551079935, 1180885575, 1653239805, 2755399675, 8266199025]

約数ペア:

[(1, 8266199025), (3, 2755399675), (5, 1653239805), (7, 1180885575), (15, 551079935), (21, 393628525), (25, 330647961), (35, 236177115), (47, 175876575), (75, 110215987), (105, 78725705), (141, 58625525), (175, 47235423), (235, 35175315), (329, 25125225), (521, 15866025), (525, 15745141), (643, 12855675), (705, 11725105), (987, 8375075), (1175, 7035063), (1563, 5288675), (1645, 5025045), (1929, 4285225), (2605, 3173205), (3215, 2571135), (3525, 2345021), (3647, 2266575), (4501, 1836525), (4935, 1675015), (7815, 1057735), (8225, 1005009), (9645, 857045), (10941, 755525), (13025, 634641), (13503, 612175), (16075, 514227), (18235, 453315), (22505, 367305), (24487, 337575), (24675, 335003), (30221, 273525), (39075, 211547), (48225, 171409), (54705, 151105), (67515, 122435), (73461, 112525), (90663, 91175)]