26244985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 10043015

約数列:

[1, 5, 13, 19, 65, 79, 95, 247, 269, 395, 1027, 1235, 1345, 1501, 3497, 5111, 5135, 7505, 17485, 19513, 21251, 25555, 66443, 97565, 106255, 276263, 332215, 403769, 1381315, 2018845, 5248997, 26244985]

約数ペア:

[(1, 26244985), (5, 5248997), (13, 2018845), (19, 1381315), (65, 403769), (79, 332215), (95, 276263), (247, 106255), (269, 97565), (395, 66443), (1027, 25555), (1235, 21251), (1345, 19513), (1501, 17485), (3497, 7505), (5111, 5135)]