747372285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1087}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 1453916160

約数和(自身を除く): 706543875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 463, 495, 1087, 1389, 1485, 2315, 3261, 4167, 5093, 5435, 6945, 9783, 11957, 12501, 15279, 16305, 20835, 25465, 29349, 35871, 45837, 48915, 59785, 62505, 76395, 107613, 137511, 146745, 179355, 229185, 322839, 503281, 538065, 687555, 1509843, 1614195, 2516405, 4529529, 5536091, 7549215, 13588587, 16608273, 22647645, 27680455, 49824819, 67942935, 83041365, 149474457, 249124095, 747372285]

約数ペア:

[(1, 747372285), (3, 249124095), (5, 149474457), (9, 83041365), (11, 67942935), (15, 49824819), (27, 27680455), (33, 22647645), (45, 16608273), (55, 13588587), (99, 7549215), (135, 5536091), (165, 4529529), (297, 2516405), (463, 1614195), (495, 1509843), (1087, 687555), (1389, 538065), (1485, 503281), (2315, 322839), (3261, 229185), (4167, 179355), (5093, 146745), (5435, 137511), (6945, 107613), (9783, 76395), (11957, 62505), (12501, 59785), (15279, 48915), (16305, 45837), (20835, 35871), (25465, 29349)]