1293859119025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{25951}}^1\times {\mathrm{181301}}^1$

素因数の和:207273

約数の個数: 24

約数和(自身を含む): 1750315615488

約数和(自身を除く): 456456496463

約数列:

[1, 5, 11, 25, 55, 275, 25951, 129755, 181301, 285461, 648775, 906505, 1427305, 1994311, 4532525, 7136525, 9971555, 49857775, 4704942251, 23524711255, 51754364761, 117623556275, 258771823805, 1293859119025]

約数ペア:

[(1, 1293859119025), (5, 258771823805), (11, 117623556275), (25, 51754364761), (55, 23524711255), (275, 4704942251), (25951, 49857775), (129755, 9971555), (181301, 7136525), (285461, 4532525), (648775, 1994311), (906505, 1427305)]