73187815

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 89445600

約数和(自身を除く): 16257785

約数列:

[1, 5, 89, 163, 445, 815, 1009, 5045, 14507, 72535, 89801, 164467, 449005, 822335, 14637563, 73187815]

約数ペア:

[(1, 73187815), (5, 14637563), (89, 822335), (163, 449005), (445, 164467), (815, 89801), (1009, 72535), (5045, 14507)]