2517255

素因数分解:

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

素因数の和:368

約数の個数: 36

約数和(自身を含む): 4738968

約数和(自身を除く): 2221713

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 331, 507, 585, 845, 993, 1521, 1655, 2535, 2979, 4303, 4965, 7605, 12909, 14895, 21515, 38727, 55939, 64545, 167817, 193635, 279695, 503451, 839085, 2517255]

約数ペア:

[(1, 2517255), (3, 839085), (5, 503451), (9, 279695), (13, 193635), (15, 167817), (39, 64545), (45, 55939), (65, 38727), (117, 21515), (169, 14895), (195, 12909), (331, 7605), (507, 4965), (585, 4303), (845, 2979), (993, 2535), (1521, 1655)]