84767795

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11211

約数の個数: 24

約数和(自身を含む): 122156928

約数和(自身を除く): 37389133

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 11161, 55805, 78127, 345991, 390635, 546889, 1729955, 2421937, 2734445, 12109685, 16953559, 84767795]

約数ペア:

[(1, 84767795), (5, 16953559), (7, 12109685), (31, 2734445), (35, 2421937), (49, 1729955), (155, 546889), (217, 390635), (245, 345991), (1085, 78127), (1519, 55805), (7595, 11161)]