82725525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 160490720

約数和(自身を除く): 77765195

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 171, 185, 225, 285, 333, 475, 523, 555, 703, 855, 925, 1425, 1569, 1665, 2109, 2615, 2775, 3515, 4275, 4707, 6327, 7845, 8325, 9937, 10545, 13075, 17575, 19351, 23535, 29811, 31635, 39225, 49685, 52725, 58053, 89433, 96755, 117675, 149055, 158175, 174159, 248425, 290265, 367669, 447165, 483775, 745275, 870795, 1103007, 1451325, 1838345, 2235825, 3309021, 4353975, 5515035, 9191725, 16545105, 27575175, 82725525]

約数ペア:

[(1, 82725525), (3, 27575175), (5, 16545105), (9, 9191725), (15, 5515035), (19, 4353975), (25, 3309021), (37, 2235825), (45, 1838345), (57, 1451325), (75, 1103007), (95, 870795), (111, 745275), (171, 483775), (185, 447165), (225, 367669), (285, 290265), (333, 248425), (475, 174159), (523, 158175), (555, 149055), (703, 117675), (855, 96755), (925, 89433), (1425, 58053), (1569, 52725), (1665, 49685), (2109, 39225), (2615, 31635), (2775, 29811), (3515, 23535), (4275, 19351), (4707, 17575), (6327, 13075), (7845, 10545), (8325, 9937)]