53358985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 68105160

約数和(自身を除く): 14746175

約数列:

[1, 5, 29, 71, 73, 145, 355, 365, 2059, 2117, 5041, 5183, 10295, 10585, 25205, 25915, 146189, 150307, 367993, 730945, 751535, 1839965, 10671797, 53358985]

約数ペア:

[(1, 53358985), (5, 10671797), (29, 1839965), (71, 751535), (73, 730945), (145, 367993), (355, 150307), (365, 146189), (2059, 25915), (2117, 25205), (5041, 10585), (5183, 10295)]