38811085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 12510515

約数列:

[1, 5, 17, 59, 71, 85, 109, 295, 355, 545, 1003, 1207, 1853, 4189, 5015, 6035, 6431, 7739, 9265, 20945, 32155, 38695, 71213, 109327, 131563, 356065, 456601, 546635, 657815, 2283005, 7762217, 38811085]

約数ペア:

[(1, 38811085), (5, 7762217), (17, 2283005), (59, 657815), (71, 546635), (85, 456601), (109, 356065), (295, 131563), (355, 109327), (545, 71213), (1003, 38695), (1207, 32155), (1853, 20945), (4189, 9265), (5015, 7739), (6035, 6431)]