75556755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 139557600

約数和(自身を除く): 64000845

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 283, 349, 765, 849, 1047, 1415, 1745, 2547, 3141, 4245, 4811, 5235, 5933, 12735, 14433, 15705, 17799, 24055, 29665, 43299, 53397, 72165, 88995, 98767, 216495, 266985, 296301, 493835, 888903, 1481505, 1679039, 4444515, 5037117, 8395195, 15111351, 25185585, 75556755]

約数ペア:

[(1, 75556755), (3, 25185585), (5, 15111351), (9, 8395195), (15, 5037117), (17, 4444515), (45, 1679039), (51, 1481505), (85, 888903), (153, 493835), (255, 296301), (283, 266985), (349, 216495), (765, 98767), (849, 88995), (1047, 72165), (1415, 53397), (1745, 43299), (2547, 29665), (3141, 24055), (4245, 17799), (4811, 15705), (5235, 14433), (5933, 12735)]