72680355

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 76618845

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 935, 1485, 1683, 2295, 2805, 2879, 5049, 8415, 8637, 14395, 25245, 25911, 31669, 43185, 48943, 77733, 95007, 129555, 146829, 158345, 244715, 285021, 388665, 440487, 475035, 538373, 734145, 855063, 1321461, 1425105, 1615119, 2202435, 2691865, 4275315, 4845357, 6607305, 8075595, 14536071, 24226785, 72680355]

約数ペア:

[(1, 72680355), (3, 24226785), (5, 14536071), (9, 8075595), (11, 6607305), (15, 4845357), (17, 4275315), (27, 2691865), (33, 2202435), (45, 1615119), (51, 1425105), (55, 1321461), (85, 855063), (99, 734145), (135, 538373), (153, 475035), (165, 440487), (187, 388665), (255, 285021), (297, 244715), (459, 158345), (495, 146829), (561, 129555), (765, 95007), (935, 77733), (1485, 48943), (1683, 43185), (2295, 31669), (2805, 25911), (2879, 25245), (5049, 14395), (8415, 8637)]