11312145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 21529872

約数和(自身を除く): 10217727

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 317, 549, 585, 793, 915, 951, 1585, 2379, 2745, 2853, 3965, 4121, 4755, 7137, 11895, 12363, 14265, 19337, 20605, 35685, 37089, 58011, 61815, 96685, 174033, 185445, 251381, 290055, 754143, 870165, 1256905, 2262429, 3770715, 11312145]

約数ペア:

[(1, 11312145), (3, 3770715), (5, 2262429), (9, 1256905), (13, 870165), (15, 754143), (39, 290055), (45, 251381), (61, 185445), (65, 174033), (117, 96685), (183, 61815), (195, 58011), (305, 37089), (317, 35685), (549, 20605), (585, 19337), (793, 14265), (915, 12363), (951, 11895), (1585, 7137), (2379, 4755), (2745, 4121), (2853, 3965)]