66779505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2927}}^1$

素因数の和:2967

約数の個数: 48

約数和(自身を含む): 128597760

約数和(自身を除く): 61818255

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 2927, 4563, 7605, 8781, 14635, 22815, 26343, 38051, 43905, 79029, 114153, 131715, 190255, 342459, 395145, 494663, 570765, 1027377, 1483989, 1712295, 2473315, 4451967, 5136885, 7419945, 13355901, 22259835, 66779505]

約数ペア:

[(1, 66779505), (3, 22259835), (5, 13355901), (9, 7419945), (13, 5136885), (15, 4451967), (27, 2473315), (39, 1712295), (45, 1483989), (65, 1027377), (117, 570765), (135, 494663), (169, 395145), (195, 342459), (351, 190255), (507, 131715), (585, 114153), (845, 79029), (1521, 43905), (1755, 38051), (2535, 26343), (2927, 22815), (4563, 14635), (7605, 8781)]