39706485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 82360320

約数和(自身を除く): 42653835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1531, 1729, 1995, 3705, 4593, 5187, 7655, 8645, 10717, 19903, 22965, 25935, 29089, 32151, 53585, 59709, 87267, 99515, 139321, 145445, 160755, 203623, 298545, 378157, 417963, 436335, 610869, 696605, 1018115, 1134471, 1890785, 2089815, 2647099, 3054345, 5672355, 7941297, 13235495, 39706485]

約数ペア:

[(1, 39706485), (3, 13235495), (5, 7941297), (7, 5672355), (13, 3054345), (15, 2647099), (19, 2089815), (21, 1890785), (35, 1134471), (39, 1018115), (57, 696605), (65, 610869), (91, 436335), (95, 417963), (105, 378157), (133, 298545), (195, 203623), (247, 160755), (273, 145445), (285, 139321), (399, 99515), (455, 87267), (665, 59709), (741, 53585), (1235, 32151), (1365, 29089), (1531, 25935), (1729, 22965), (1995, 19903), (3705, 10717), (4593, 8645), (5187, 7655)]