201270415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{12451}}^1$

素因数の和:12570

約数の個数: 16

約数和(自身を含む): 250135776

約数和(自身を除く): 48865361

約数列:

[1, 5, 53, 61, 265, 305, 3233, 12451, 16165, 62255, 659903, 759511, 3299515, 3797555, 40254083, 201270415]

約数ペア:

[(1, 201270415), (5, 40254083), (53, 3797555), (61, 3299515), (265, 759511), (305, 659903), (3233, 62255), (12451, 16165)]