17164485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 33629544

約数和(自身を除く): 16465059

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 61, 65, 111, 117, 169, 183, 185, 195, 305, 333, 481, 507, 549, 555, 585, 793, 845, 915, 1443, 1521, 1665, 2257, 2379, 2405, 2535, 2745, 3965, 4329, 6253, 6771, 7137, 7215, 7605, 10309, 11285, 11895, 18759, 20313, 21645, 29341, 30927, 31265, 33855, 35685, 51545, 56277, 88023, 92781, 93795, 101565, 146705, 154635, 264069, 281385, 381433, 440115, 463905, 1144299, 1320345, 1907165, 3432897, 5721495, 17164485]

約数ペア:

[(1, 17164485), (3, 5721495), (5, 3432897), (9, 1907165), (13, 1320345), (15, 1144299), (37, 463905), (39, 440115), (45, 381433), (61, 281385), (65, 264069), (111, 154635), (117, 146705), (169, 101565), (183, 93795), (185, 92781), (195, 88023), (305, 56277), (333, 51545), (481, 35685), (507, 33855), (549, 31265), (555, 30927), (585, 29341), (793, 21645), (845, 20313), (915, 18759), (1443, 11895), (1521, 11285), (1665, 10309), (2257, 7605), (2379, 7215), (2405, 7137), (2535, 6771), (2745, 6253), (3965, 4329)]