16450785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 31279248

約数和(自身を除く): 14828463

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 461, 549, 585, 793, 915, 1383, 2305, 2379, 2745, 3965, 4149, 5993, 6915, 7137, 11895, 17979, 20745, 28121, 29965, 35685, 53937, 84363, 89895, 140605, 253089, 269685, 365573, 421815, 1096719, 1265445, 1827865, 3290157, 5483595, 16450785]

約数ペア:

[(1, 16450785), (3, 5483595), (5, 3290157), (9, 1827865), (13, 1265445), (15, 1096719), (39, 421815), (45, 365573), (61, 269685), (65, 253089), (117, 140605), (183, 89895), (195, 84363), (305, 53937), (461, 35685), (549, 29965), (585, 28121), (793, 20745), (915, 17979), (1383, 11895), (2305, 7137), (2379, 6915), (2745, 5993), (3965, 4149)]