7231545

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 14307840

約数和(自身を除く): 7076295

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 137, 153, 207, 255, 345, 391, 411, 459, 621, 685, 765, 1035, 1173, 1233, 1955, 2055, 2295, 2329, 3105, 3151, 3519, 3699, 5865, 6165, 6987, 9453, 10557, 11645, 15755, 17595, 18495, 20961, 28359, 34935, 47265, 52785, 53567, 62883, 85077, 104805, 141795, 160701, 267835, 314415, 425385, 482103, 803505, 1446309, 2410515, 7231545]

約数ペア:

[(1, 7231545), (3, 2410515), (5, 1446309), (9, 803505), (15, 482103), (17, 425385), (23, 314415), (27, 267835), (45, 160701), (51, 141795), (69, 104805), (85, 85077), (115, 62883), (135, 53567), (137, 52785), (153, 47265), (207, 34935), (255, 28359), (345, 20961), (391, 18495), (411, 17595), (459, 15755), (621, 11645), (685, 10557), (765, 9453), (1035, 6987), (1173, 6165), (1233, 5865), (1955, 3699), (2055, 3519), (2295, 3151), (2329, 3105)]