71330805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17419}}^1$

素因数の和:17450

約数の個数: 48

約数和(自身を含む): 152181120

約数和(自身を除く): 80850315

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 17419, 52257, 87095, 121933, 156771, 226447, 261285, 365799, 609665, 679341, 783855, 1097397, 1132235, 1585129, 1828995, 2038023, 3396705, 4755387, 5486985, 7925645, 10190115, 14266161, 23776935, 71330805]

約数ペア:

[(1, 71330805), (3, 23776935), (5, 14266161), (7, 10190115), (9, 7925645), (13, 5486985), (15, 4755387), (21, 3396705), (35, 2038023), (39, 1828995), (45, 1585129), (63, 1132235), (65, 1097397), (91, 783855), (105, 679341), (117, 609665), (195, 365799), (273, 261285), (315, 226447), (455, 156771), (585, 121933), (819, 87095), (1365, 52257), (4095, 17419)]