67553305

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 85095360

約数和(自身を除く): 17542055

約数列:

[1, 5, 37, 71, 139, 185, 355, 695, 1369, 2627, 5143, 6845, 9869, 13135, 25715, 49345, 97199, 190291, 365153, 485995, 951455, 1825765, 13510661, 67553305]

約数ペア:

[(1, 67553305), (5, 13510661), (37, 1825765), (71, 951455), (139, 485995), (185, 365153), (355, 190291), (695, 97199), (1369, 49345), (2627, 25715), (5143, 13135), (6845, 9869)]