16571295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 31117320

約数和(自身を除く): 14546025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2179, 2535, 6537, 7605, 10895, 19611, 28327, 32685, 84981, 98055, 141635, 254943, 368251, 424905, 1104753, 1274715, 1841255, 3314259, 5523765, 16571295]

約数ペア:

[(1, 16571295), (3, 5523765), (5, 3314259), (9, 1841255), (13, 1274715), (15, 1104753), (39, 424905), (45, 368251), (65, 254943), (117, 141635), (169, 98055), (195, 84981), (507, 32685), (585, 28327), (845, 19611), (1521, 10895), (2179, 7605), (2535, 6537)]