13925005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 18357120

約数和(自身を除く): 4432115

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 6373, 31865, 121087, 146579, 605435, 732895, 2785001, 13925005]

約数ペア:

[(1, 13925005), (5, 2785001), (19, 732895), (23, 605435), (95, 146579), (115, 121087), (437, 31865), (2185, 6373)]