25843545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6342

約数の個数: 48

約数和(自身を含む): 55141632

約数和(自身を除く): 29298087

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, 6311, 18933, 31555, 44177, 56799, 82043, 94665, 132531, 220885, 246129, 283995, 397593, 410215, 574301, 662655, 738387, 1230645, 1722903, 1987965, 2871505, 3691935, 5168709, 8614515, 25843545]

約数ペア:

[(1, 25843545), (3, 8614515), (5, 5168709), (7, 3691935), (9, 2871505), (13, 1987965), (15, 1722903), (21, 1230645), (35, 738387), (39, 662655), (45, 574301), (63, 410215), (65, 397593), (91, 283995), (105, 246129), (117, 220885), (195, 132531), (273, 94665), (315, 82043), (455, 56799), (585, 44177), (819, 31555), (1365, 18933), (4095, 6311)]