12811575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 25284096

約数和(自身を除く): 12472521

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1061, 1725, 2415, 3183, 4025, 5305, 7427, 12075, 15915, 22281, 24403, 26525, 37135, 73209, 79575, 111405, 122015, 170821, 185675, 366045, 512463, 557025, 610075, 854105, 1830225, 2562315, 4270525, 12811575]

約数ペア:

[(1, 12811575), (3, 4270525), (5, 2562315), (7, 1830225), (15, 854105), (21, 610075), (23, 557025), (25, 512463), (35, 366045), (69, 185675), (75, 170821), (105, 122015), (115, 111405), (161, 79575), (175, 73209), (345, 37135), (483, 26525), (525, 24403), (575, 22281), (805, 15915), (1061, 12075), (1725, 7427), (2415, 5305), (3183, 4025)]