11980325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 17980992

約数和(自身を除く): 6000667

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4027, 20135, 28189, 68459, 100675, 140945, 342295, 479213, 704725, 1711475, 2396065, 11980325]

約数ペア:

[(1, 11980325), (5, 2396065), (7, 1711475), (17, 704725), (25, 479213), (35, 342295), (85, 140945), (119, 100675), (175, 68459), (425, 28189), (595, 20135), (2975, 4027)]