85396785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 142491648

約数和(自身を除く): 57094863

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1545, 1783, 3193, 5349, 8915, 9579, 15965, 26745, 47895, 55273, 165819, 183649, 276365, 550947, 829095, 918245, 2754735, 5693119, 17079357, 28465595, 85396785]

約数ペア:

[(1, 85396785), (3, 28465595), (5, 17079357), (15, 5693119), (31, 2754735), (93, 918245), (103, 829095), (155, 550947), (309, 276365), (465, 183649), (515, 165819), (1545, 55273), (1783, 47895), (3193, 26745), (5349, 15965), (8915, 9579)]