74708285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 100880640

約数和(自身を除く): 26172355

約数列:

[1, 5, 17, 19, 85, 95, 167, 277, 323, 835, 1385, 1615, 2839, 3173, 4709, 5263, 14195, 15865, 23545, 26315, 46259, 53941, 89471, 231295, 269705, 447355, 786403, 878921, 3932015, 4394605, 14941657, 74708285]

約数ペア:

[(1, 74708285), (5, 14941657), (17, 4394605), (19, 3932015), (85, 878921), (95, 786403), (167, 447355), (277, 269705), (323, 231295), (835, 89471), (1385, 53941), (1615, 46259), (2839, 26315), (3173, 23545), (4709, 15865), (5263, 14195)]