5901805

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 3578435

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 109, 119, 221, 245, 455, 545, 595, 637, 763, 833, 1105, 1417, 1547, 1853, 3185, 3815, 4165, 5341, 7085, 7735, 9265, 9919, 10829, 12971, 24089, 26705, 49595, 54145, 64855, 69433, 90797, 120445, 168623, 347165, 453985, 843115, 1180361, 5901805]

約数ペア:

[(1, 5901805), (5, 1180361), (7, 843115), (13, 453985), (17, 347165), (35, 168623), (49, 120445), (65, 90797), (85, 69433), (91, 64855), (109, 54145), (119, 49595), (221, 26705), (245, 24089), (455, 12971), (545, 10829), (595, 9919), (637, 9265), (763, 7735), (833, 7085), (1105, 5341), (1417, 4165), (1547, 3815), (1853, 3185)]