71829135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 145626624

約数和(自身を除く): 73797489

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 5303, 13545, 15909, 26515, 37121, 47727, 79545, 111363, 185605, 228029, 238635, 334089, 556815, 684087, 1140145, 1596203, 1670445, 2052261, 3420435, 4788609, 7981015, 10261305, 14365827, 23943045, 71829135]

約数ペア:

[(1, 71829135), (3, 23943045), (5, 14365827), (7, 10261305), (9, 7981015), (15, 4788609), (21, 3420435), (35, 2052261), (43, 1670445), (45, 1596203), (63, 1140145), (105, 684087), (129, 556815), (215, 334089), (301, 238635), (315, 228029), (387, 185605), (645, 111363), (903, 79545), (1505, 47727), (1935, 37121), (2709, 26515), (4515, 15909), (5303, 13545)]