49552525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{16381}}^1$

素因数の和:16413

約数の個数: 18

約数和(自身を含む): 67542986

約数和(自身を除く): 17990461

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 16381, 81905, 180191, 409525, 900955, 1982101, 4504775, 9910505, 49552525]

約数ペア:

[(1, 49552525), (5, 9910505), (11, 4504775), (25, 1982101), (55, 900955), (121, 409525), (275, 180191), (605, 81905), (3025, 16381)]