129627975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 238913280

約数和(自身を除く): 109285305

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 5351, 8075, 16053, 24225, 26755, 80265, 90967, 101669, 133775, 272901, 305007, 401325, 454835, 508345, 1364505, 1525035, 1728373, 2274175, 2541725, 5185119, 6822525, 7625175, 8641865, 25925595, 43209325, 129627975]

約数ペア:

[(1, 129627975), (3, 43209325), (5, 25925595), (15, 8641865), (17, 7625175), (19, 6822525), (25, 5185119), (51, 2541725), (57, 2274175), (75, 1728373), (85, 1525035), (95, 1364505), (255, 508345), (285, 454835), (323, 401325), (425, 305007), (475, 272901), (969, 133775), (1275, 101669), (1425, 90967), (1615, 80265), (4845, 26755), (5351, 24225), (8075, 16053)]