6556725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 14082432

約数和(自身を除く): 7525707

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 181, 207, 225, 315, 345, 483, 525, 543, 575, 805, 905, 1035, 1267, 1449, 1575, 1629, 1725, 2415, 2715, 3801, 4025, 4163, 4525, 5175, 6335, 7245, 8145, 11403, 12075, 12489, 13575, 19005, 20815, 29141, 31675, 36225, 37467, 40725, 57015, 62445, 87423, 95025, 104075, 145705, 187335, 262269, 285075, 312225, 437115, 728525, 936675, 1311345, 2185575, 6556725]

約数ペア:

[(1, 6556725), (3, 2185575), (5, 1311345), (7, 936675), (9, 728525), (15, 437115), (21, 312225), (23, 285075), (25, 262269), (35, 187335), (45, 145705), (63, 104075), (69, 95025), (75, 87423), (105, 62445), (115, 57015), (161, 40725), (175, 37467), (181, 36225), (207, 31675), (225, 29141), (315, 20815), (345, 19005), (483, 13575), (525, 12489), (543, 12075), (575, 11403), (805, 8145), (905, 7245), (1035, 6335), (1267, 5175), (1449, 4525), (1575, 4163), (1629, 4025), (1725, 3801), (2415, 2715)]