75640785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 132451200

約数和(自身を除く): 56810415

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 449, 1021, 1347, 2245, 3063, 4939, 5105, 6735, 11231, 14817, 15315, 24695, 33693, 56155, 74085, 168465, 458429, 1375287, 2292145, 5042719, 6876435, 15128157, 25213595, 75640785]

約数ペア:

[(1, 75640785), (3, 25213595), (5, 15128157), (11, 6876435), (15, 5042719), (33, 2292145), (55, 1375287), (165, 458429), (449, 168465), (1021, 74085), (1347, 56155), (2245, 33693), (3063, 24695), (4939, 15315), (5105, 14817), (6735, 11231)]