84189805

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 118750464

約数和(自身を除く): 34560659

約数列:

[1, 5, 7, 35, 73, 83, 365, 397, 415, 511, 581, 1985, 2555, 2779, 2905, 6059, 13895, 28981, 30295, 32951, 42413, 144905, 164755, 202867, 212065, 230657, 1014335, 1153285, 2405423, 12027115, 16837961, 84189805]

約数ペア:

[(1, 84189805), (5, 16837961), (7, 12027115), (35, 2405423), (73, 1153285), (83, 1014335), (365, 230657), (397, 212065), (415, 202867), (511, 164755), (581, 144905), (1985, 42413), (2555, 32951), (2779, 30295), (2905, 28981), (6059, 13895)]