231927791615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16979}}^1\times {\mathrm{6779}}^1$

素因数の和:23807

約数の個数: 32

約数和(自身を含む): 309454387200

約数和(自身を除く): 77526595585

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6779, 16979, 33895, 84895, 88127, 210149, 220727, 440635, 526349, 1050745, 1103635, 2631745, 2731937, 6842537, 13659685, 34212685, 115100641, 575503205, 1496308333, 3568119871, 7481541665, 17840599355, 46385558323, 231927791615]

約数ペア:

[(1, 231927791615), (5, 46385558323), (13, 17840599355), (31, 7481541665), (65, 3568119871), (155, 1496308333), (403, 575503205), (2015, 115100641), (6779, 34212685), (16979, 13659685), (33895, 6842537), (84895, 2731937), (88127, 2631745), (210149, 1103635), (220727, 1050745), (440635, 526349)]