13850395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 18525456

約数和(自身を除く): 4675061

約数列:

[1, 5, 13, 37, 65, 169, 185, 443, 481, 845, 2215, 2405, 5759, 6253, 16391, 28795, 31265, 74867, 81955, 213083, 374335, 1065415, 2770079, 13850395]

約数ペア:

[(1, 13850395), (5, 2770079), (13, 1065415), (37, 374335), (65, 213083), (169, 81955), (185, 74867), (443, 31265), (481, 28795), (845, 16391), (2215, 6253), (2405, 5759)]