565518915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2970

約数の個数: 80

約数和(自身を含む): 1121617728

約数和(自身を除く): 556098813

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 81, 111, 117, 135, 185, 195, 333, 351, 405, 481, 555, 585, 999, 1053, 1443, 1665, 1755, 2405, 2903, 2997, 4329, 4995, 5265, 7215, 8709, 12987, 14515, 14985, 21645, 26127, 37739, 38961, 43545, 64935, 78381, 107411, 113217, 130635, 188695, 194805, 235143, 322233, 339651, 391905, 537055, 566085, 966699, 1018953, 1175715, 1396343, 1611165, 1698255, 2900097, 3056859, 4189029, 4833495, 5094765, 6981715, 8700291, 12567087, 14500485, 15284295, 20945145, 37701261, 43501455, 62835435, 113103783, 188506305, 565518915]

約数ペア:

[(1, 565518915), (3, 188506305), (5, 113103783), (9, 62835435), (13, 43501455), (15, 37701261), (27, 20945145), (37, 15284295), (39, 14500485), (45, 12567087), (65, 8700291), (81, 6981715), (111, 5094765), (117, 4833495), (135, 4189029), (185, 3056859), (195, 2900097), (333, 1698255), (351, 1611165), (405, 1396343), (481, 1175715), (555, 1018953), (585, 966699), (999, 566085), (1053, 537055), (1443, 391905), (1665, 339651), (1755, 322233), (2405, 235143), (2903, 194805), (2997, 188695), (4329, 130635), (4995, 113217), (5265, 107411), (7215, 78381), (8709, 64935), (12987, 43545), (14515, 38961), (14985, 37739), (21645, 26127)]