425439985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{28429}}^1$

素因数の和:28548

約数の個数: 16

約数和(自身を含む): 530162640

約数和(自身を除く): 104722655

約数列:

[1, 5, 41, 73, 205, 365, 2993, 14965, 28429, 142145, 1165589, 2075317, 5827945, 10376585, 85087997, 425439985]

約数ペア:

[(1, 425439985), (5, 85087997), (41, 10376585), (73, 5827945), (205, 2075317), (365, 1165589), (2993, 142145), (14965, 28429)]