13156944955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1485821}}^1$

素因数の和:1485867

約数の個数: 32

約数和(自身を含む): 20540003328

約数和(自身を除く): 7383058373

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 1485821, 7429105, 10400747, 16344031, 34173883, 52003735, 81720155, 114408217, 170869415, 239217181, 375912713, 572041085, 1196085905, 1879563565, 2631388991, 13156944955]

約数ペア:

[(1, 13156944955), (5, 2631388991), (7, 1879563565), (11, 1196085905), (23, 572041085), (35, 375912713), (55, 239217181), (77, 170869415), (115, 114408217), (161, 81720155), (253, 52003735), (385, 34173883), (805, 16344031), (1265, 10400747), (1771, 7429105), (8855, 1485821)]