446355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 960960

約数和(自身を除く): 514605

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 109, 117, 195, 273, 315, 327, 455, 545, 585, 763, 819, 981, 1365, 1417, 1635, 2289, 3815, 4095, 4251, 4905, 6867, 7085, 9919, 11445, 12753, 21255, 29757, 34335, 49595, 63765, 89271, 148785, 446355]

約数ペア:

[(1, 446355), (3, 148785), (5, 89271), (7, 63765), (9, 49595), (13, 34335), (15, 29757), (21, 21255), (35, 12753), (39, 11445), (45, 9919), (63, 7085), (65, 6867), (91, 4905), (105, 4251), (109, 4095), (117, 3815), (195, 2289), (273, 1635), (315, 1417), (327, 1365), (455, 981), (545, 819), (585, 763)]