2529345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 2792895

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 109, 119, 195, 221, 255, 273, 327, 357, 455, 545, 595, 663, 763, 1105, 1365, 1417, 1547, 1635, 1785, 1853, 2289, 3315, 3815, 4251, 4641, 5559, 7085, 7735, 9265, 9919, 11445, 12971, 21255, 23205, 24089, 27795, 29757, 38913, 49595, 64855, 72267, 120445, 148785, 168623, 194565, 361335, 505869, 843115, 2529345]

約数ペア:

[(1, 2529345), (3, 843115), (5, 505869), (7, 361335), (13, 194565), (15, 168623), (17, 148785), (21, 120445), (35, 72267), (39, 64855), (51, 49595), (65, 38913), (85, 29757), (91, 27795), (105, 24089), (109, 23205), (119, 21255), (195, 12971), (221, 11445), (255, 9919), (273, 9265), (327, 7735), (357, 7085), (455, 5559), (545, 4641), (595, 4251), (663, 3815), (763, 3315), (1105, 2289), (1365, 1853), (1417, 1785), (1547, 1635)]