330054985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 147978935

約数列:

[1, 5, 13, 19, 31, 37, 65, 95, 155, 185, 233, 247, 403, 481, 589, 703, 1147, 1165, 1235, 2015, 2405, 2945, 3029, 3515, 4427, 5735, 7223, 7657, 8621, 9139, 14911, 15145, 21793, 22135, 36115, 38285, 43105, 45695, 57551, 74555, 93899, 108965, 112073, 137237, 163799, 267251, 283309, 287755, 469495, 560365, 686185, 818995, 1336255, 1416545, 1784081, 2129387, 3474263, 5077769, 8920405, 10646935, 17371315, 25388845, 66010997, 330054985]

約数ペア:

[(1, 330054985), (5, 66010997), (13, 25388845), (19, 17371315), (31, 10646935), (37, 8920405), (65, 5077769), (95, 3474263), (155, 2129387), (185, 1784081), (233, 1416545), (247, 1336255), (403, 818995), (481, 686185), (589, 560365), (703, 469495), (1147, 287755), (1165, 283309), (1235, 267251), (2015, 163799), (2405, 137237), (2945, 112073), (3029, 108965), (3515, 93899), (4427, 74555), (5735, 57551), (7223, 45695), (7657, 43105), (8621, 38285), (9139, 36115), (14911, 22135), (15145, 21793)]