71975295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5573}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 146083392

約数和(自身を除く): 74108097

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 5573, 12915, 16719, 27865, 39011, 50157, 83595, 117033, 195055, 228493, 250785, 351099, 585165, 685479, 1142465, 1599451, 1755495, 2056437, 3427395, 4798353, 7997255, 10282185, 14395059, 23991765, 71975295]

約数ペア:

[(1, 71975295), (3, 23991765), (5, 14395059), (7, 10282185), (9, 7997255), (15, 4798353), (21, 3427395), (35, 2056437), (41, 1755495), (45, 1599451), (63, 1142465), (105, 685479), (123, 585165), (205, 351099), (287, 250785), (315, 228493), (369, 195055), (615, 117033), (861, 83595), (1435, 50157), (1845, 39011), (2583, 27865), (4305, 16719), (5573, 12915)]