13553365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 6318635

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 229, 445, 623, 665, 1145, 1603, 1691, 3115, 4351, 8015, 8455, 11837, 20381, 21755, 30457, 59185, 101905, 142667, 152285, 387239, 713335, 1936195, 2710673, 13553365]

約数ペア:

[(1, 13553365), (5, 2710673), (7, 1936195), (19, 713335), (35, 387239), (89, 152285), (95, 142667), (133, 101905), (229, 59185), (445, 30457), (623, 21755), (665, 20381), (1145, 11837), (1603, 8455), (1691, 8015), (3115, 4351)]