289487055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12269}}^1$

素因数の和:12312

約数の個数: 48

約数和(自身を含む): 548321760

約数和(自身を除く): 258834705

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 4719, 7865, 12269, 23595, 36807, 61345, 134959, 159497, 184035, 404877, 478491, 674795, 797485, 1484549, 1754467, 2024385, 2392455, 4453647, 5263401, 7422745, 8772335, 19299137, 22268235, 26317005, 57897411, 96495685, 289487055]

約数ペア:

[(1, 289487055), (3, 96495685), (5, 57897411), (11, 26317005), (13, 22268235), (15, 19299137), (33, 8772335), (39, 7422745), (55, 5263401), (65, 4453647), (121, 2392455), (143, 2024385), (165, 1754467), (195, 1484549), (363, 797485), (429, 674795), (605, 478491), (715, 404877), (1573, 184035), (1815, 159497), (2145, 134959), (4719, 61345), (7865, 36807), (12269, 23595)]