25671555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 29103165

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, 6269, 18807, 31345, 43883, 56421, 81497, 94035, 131649, 219415, 244491, 282105, 394947, 407485, 570479, 658245, 733473, 1222455, 1711437, 1974735, 2852395, 3667365, 5134311, 8557185, 25671555]

約数ペア:

[(1, 25671555), (3, 8557185), (5, 5134311), (7, 3667365), (9, 2852395), (13, 1974735), (15, 1711437), (21, 1222455), (35, 733473), (39, 658245), (45, 570479), (63, 407485), (65, 394947), (91, 282105), (105, 244491), (117, 219415), (195, 131649), (273, 94035), (315, 81497), (455, 56421), (585, 43883), (819, 31345), (1365, 18807), (4095, 6269)]