137708975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 177691008

約数和(自身を除く): 39982033

約数列:

[1, 5, 25, 31, 137, 155, 685, 775, 1297, 3425, 4247, 6485, 21235, 32425, 40207, 106175, 177689, 201035, 888445, 1005175, 4442225, 5508359, 27541795, 137708975]

約数ペア:

[(1, 137708975), (5, 27541795), (25, 5508359), (31, 4442225), (137, 1005175), (155, 888445), (685, 201035), (775, 177689), (1297, 106175), (3425, 40207), (4247, 32425), (6485, 21235)]