56464155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 55510245

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 135, 141, 165, 235, 297, 423, 495, 517, 705, 809, 1269, 1485, 1551, 2115, 2427, 2585, 4045, 4653, 6345, 7281, 7755, 8899, 12135, 13959, 21843, 23265, 26697, 36405, 38023, 44495, 69795, 80091, 109215, 114069, 133485, 190115, 240273, 342207, 400455, 418253, 570345, 1026621, 1201365, 1254759, 1711035, 2091265, 3764277, 5133105, 6273795, 11292831, 18821385, 56464155]

約数ペア:

[(1, 56464155), (3, 18821385), (5, 11292831), (9, 6273795), (11, 5133105), (15, 3764277), (27, 2091265), (33, 1711035), (45, 1254759), (47, 1201365), (55, 1026621), (99, 570345), (135, 418253), (141, 400455), (165, 342207), (235, 240273), (297, 190115), (423, 133485), (495, 114069), (517, 109215), (705, 80091), (809, 69795), (1269, 44495), (1485, 38023), (1551, 36405), (2115, 26697), (2427, 23265), (2585, 21843), (4045, 13959), (4653, 12135), (6345, 8899), (7281, 7755)]