20160419835

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{65713}}^1$

素因数の和:66015

約数の個数: 32

約数和(自身を含む): 32722417728

約数和(自身を除く): 12561997893

約数列:

[1, 3, 5, 15, 113, 181, 339, 543, 565, 905, 1695, 2715, 20453, 61359, 65713, 102265, 197139, 306795, 328565, 985695, 7425569, 11894053, 22276707, 35682159, 37127845, 59470265, 111383535, 178410795, 1344027989, 4032083967, 6720139945, 20160419835]

約数ペア:

[(1, 20160419835), (3, 6720139945), (5, 4032083967), (15, 1344027989), (113, 178410795), (181, 111383535), (339, 59470265), (543, 37127845), (565, 35682159), (905, 22276707), (1695, 11894053), (2715, 7425569), (20453, 985695), (61359, 328565), (65713, 306795), (102265, 197139)]