82721835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4451}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 166682880

約数和(自身を除く): 83961045

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1239, 2065, 2655, 3717, 4451, 6195, 13353, 18585, 22255, 31157, 40059, 66765, 93471, 155785, 200295, 262609, 280413, 467355, 787827, 1313045, 1402065, 1838263, 2363481, 3939135, 5514789, 9191315, 11817405, 16544367, 27573945, 82721835]

約数ペア:

[(1, 82721835), (3, 27573945), (5, 16544367), (7, 11817405), (9, 9191315), (15, 5514789), (21, 3939135), (35, 2363481), (45, 1838263), (59, 1402065), (63, 1313045), (105, 787827), (177, 467355), (295, 280413), (315, 262609), (413, 200295), (531, 155785), (885, 93471), (1239, 66765), (2065, 40059), (2655, 31157), (3717, 22255), (4451, 18585), (6195, 13353)]