13338210815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^2$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 17331584256

約数和(自身を除く): 3993373441

約数列:

[1, 5, 31, 41, 53, 155, 199, 205, 265, 995, 1271, 1643, 2173, 6169, 6355, 8159, 8215, 10547, 10865, 30845, 39601, 40795, 52735, 67363, 198005, 252929, 326957, 336815, 432427, 1227631, 1264645, 1623641, 1634785, 2098853, 2162135, 6138155, 8118205, 10494265, 13405237, 50332871, 65064443, 67026185, 86052973, 251664355, 325322215, 430264865, 2667642163, 13338210815]

約数ペア:

[(1, 13338210815), (5, 2667642163), (31, 430264865), (41, 325322215), (53, 251664355), (155, 86052973), (199, 67026185), (205, 65064443), (265, 50332871), (995, 13405237), (1271, 10494265), (1643, 8118205), (2173, 6138155), (6169, 2162135), (6355, 2098853), (8159, 1634785), (8215, 1623641), (10547, 1264645), (10865, 1227631), (30845, 432427), (39601, 336815), (40795, 326957), (52735, 252929), (67363, 198005)]