7551765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 14581440

約数和(自身を除く): 7029675

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 331, 351, 507, 585, 845, 993, 1521, 1655, 1755, 2535, 2979, 4303, 4563, 4965, 7605, 8937, 12909, 14895, 21515, 22815, 38727, 44685, 55939, 64545, 116181, 167817, 193635, 279695, 503451, 580905, 839085, 1510353, 2517255, 7551765]

約数ペア:

[(1, 7551765), (3, 2517255), (5, 1510353), (9, 839085), (13, 580905), (15, 503451), (27, 279695), (39, 193635), (45, 167817), (65, 116181), (117, 64545), (135, 55939), (169, 44685), (195, 38727), (331, 22815), (351, 21515), (507, 14895), (585, 12909), (845, 8937), (993, 7605), (1521, 4965), (1655, 4563), (1755, 4303), (2535, 2979)]