147904075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28307}}^1$

素因数の和:28347

約数の個数: 24

約数和(自身を含む): 210611520

約数和(自身を除く): 62707445

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 28307, 141535, 311377, 537833, 707675, 1556885, 2689165, 5916163, 7784425, 13445825, 29580815, 147904075]

約数ペア:

[(1, 147904075), (5, 29580815), (11, 13445825), (19, 7784425), (25, 5916163), (55, 2689165), (95, 1556885), (209, 707675), (275, 537833), (475, 311377), (1045, 141535), (5225, 28307)]