9211265

素因数分解:

$5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 4094335

約数列:

[1, 5, 7, 35, 41, 49, 131, 205, 245, 287, 343, 655, 917, 1435, 1715, 2009, 4585, 5371, 6419, 10045, 14063, 26855, 32095, 37597, 44933, 70315, 187985, 224665, 263179, 1315895, 1842253, 9211265]

約数ペア:

[(1, 9211265), (5, 1842253), (7, 1315895), (35, 263179), (41, 224665), (49, 187985), (131, 70315), (205, 44933), (245, 37597), (287, 32095), (343, 26855), (655, 14063), (917, 10045), (1435, 6419), (1715, 5371), (2009, 4585)]