57257115

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 94602816

約数和(自身を除く): 37345701

約数列:

[1, 3, 5, 15, 41, 123, 157, 205, 471, 593, 615, 785, 1779, 2355, 2965, 6437, 8895, 19311, 24313, 32185, 72939, 93101, 96555, 121565, 279303, 364695, 465505, 1396515, 3817141, 11451423, 19085705, 57257115]

約数ペア:

[(1, 57257115), (3, 19085705), (5, 11451423), (15, 3817141), (41, 1396515), (123, 465505), (157, 364695), (205, 279303), (471, 121565), (593, 96555), (615, 93101), (785, 72939), (1779, 32185), (2355, 24313), (2965, 19311), (6437, 8895)]