2176785

素因数分解:

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

素因数の和:146

約数の個数: 36

約数和(自身を含む): 4131036

約数和(自身を除く): 1954251

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 2379, 2745, 3721, 3965, 7137, 11163, 11895, 18605, 33489, 35685, 48373, 55815, 145119, 167445, 241865, 435357, 725595, 2176785]

約数ペア:

[(1, 2176785), (3, 725595), (5, 435357), (9, 241865), (13, 167445), (15, 145119), (39, 55815), (45, 48373), (61, 35685), (65, 33489), (117, 18605), (183, 11895), (195, 11163), (305, 7137), (549, 3965), (585, 3721), (793, 2745), (915, 2379)]