34400135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 17439865

約数列:

[1, 5, 7, 11, 35, 55, 77, 199, 385, 449, 995, 1393, 2189, 2245, 3143, 4939, 6965, 10945, 15323, 15715, 24695, 34573, 76615, 89351, 172865, 446755, 625457, 982861, 3127285, 4914305, 6880027, 34400135]

約数ペア:

[(1, 34400135), (5, 6880027), (7, 4914305), (11, 3127285), (35, 982861), (55, 625457), (77, 446755), (199, 172865), (385, 89351), (449, 76615), (995, 34573), (1393, 24695), (2189, 15715), (2245, 15323), (3143, 10945), (4939, 6965)]