65279565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 122828160

約数和(自身を除く): 57548595

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 151, 195, 453, 585, 739, 755, 1359, 1963, 2217, 2265, 3695, 5889, 6651, 6795, 9607, 9815, 11085, 17667, 28821, 29445, 33255, 48035, 86463, 88335, 111589, 144105, 334767, 432315, 557945, 1004301, 1450657, 1673835, 4351971, 5021505, 7253285, 13055913, 21759855, 65279565]

約数ペア:

[(1, 65279565), (3, 21759855), (5, 13055913), (9, 7253285), (13, 5021505), (15, 4351971), (39, 1673835), (45, 1450657), (65, 1004301), (117, 557945), (151, 432315), (195, 334767), (453, 144105), (585, 111589), (739, 88335), (755, 86463), (1359, 48035), (1963, 33255), (2217, 29445), (2265, 28821), (3695, 17667), (5889, 11085), (6651, 9815), (6795, 9607)]