201284545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6299}}^1$

素因数の和:6405

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 103534655

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2905, 4565, 6299, 6391, 31495, 31955, 44093, 69289, 220465, 346445, 485023, 522817, 2425115, 2614085, 3659719, 5750987, 18298595, 28754935, 40256909, 201284545]

約数ペア:

[(1, 201284545), (5, 40256909), (7, 28754935), (11, 18298595), (35, 5750987), (55, 3659719), (77, 2614085), (83, 2425115), (385, 522817), (415, 485023), (581, 346445), (913, 220465), (2905, 69289), (4565, 44093), (6299, 31955), (6391, 31495)]