164232145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4793}}^1$

素因数の和:4905

約数の個数: 32

約数和(自身を含む): 248520960

約数和(自身を除く): 84288815

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 979, 3115, 4793, 4895, 6853, 23965, 33551, 34265, 52723, 167755, 263615, 369061, 426577, 1845305, 2132885, 2986039, 4692347, 14930195, 23461735, 32846429, 164232145]

約数ペア:

[(1, 164232145), (5, 32846429), (7, 23461735), (11, 14930195), (35, 4692347), (55, 2986039), (77, 2132885), (89, 1845305), (385, 426577), (445, 369061), (623, 263615), (979, 167755), (3115, 52723), (4793, 34265), (4895, 33551), (6853, 23965)]