265597345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{39671}}^1$

素因数の和:39792

約数の個数: 16

約数和(自身を含む): 346574592

約数和(自身を除く): 80977247

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 39671, 198355, 515723, 2578615, 4086113, 20430565, 53119469, 265597345]

約数ペア:

[(1, 265597345), (5, 53119469), (13, 20430565), (65, 4086113), (103, 2578615), (515, 515723), (1339, 198355), (6695, 39671)]