918420245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{44123}}^1$

素因数の和:44332

約数の個数: 16

約数和(自身を含む): 1156401792

約数和(自身を除く): 237981547

約数列:

[1, 5, 23, 115, 181, 905, 4163, 20815, 44123, 220615, 1014829, 5074145, 7986263, 39931315, 183684049, 918420245]

約数ペア:

[(1, 918420245), (5, 183684049), (23, 39931315), (115, 7986263), (181, 5074145), (905, 1014829), (4163, 220615), (20815, 44123)]