25084521

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5202

約数の個数: 36

約数和(自身を含む): 45989424

約数和(自身を除く): 20904903

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 5171, 15513, 36197, 46539, 56881, 108591, 170643, 253379, 325773, 398167, 511929, 760137, 1194501, 2280411, 2787169, 3583503, 8361507, 25084521]

約数ペア:

[(1, 25084521), (3, 8361507), (7, 3583503), (9, 2787169), (11, 2280411), (21, 1194501), (33, 760137), (49, 511929), (63, 398167), (77, 325773), (99, 253379), (147, 170643), (231, 108591), (441, 56881), (539, 46539), (693, 36197), (1617, 15513), (4851, 5171)]