25088745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 46118016

約数和(自身を除く): 21029271

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 601, 605, 759, 1265, 1803, 1815, 2783, 3005, 3795, 6611, 8349, 9015, 13823, 13915, 19833, 33055, 41469, 41745, 69115, 72721, 99165, 152053, 207345, 218163, 363605, 456159, 760265, 1090815, 1672583, 2280795, 5017749, 8362915, 25088745]

約数ペア:

[(1, 25088745), (3, 8362915), (5, 5017749), (11, 2280795), (15, 1672583), (23, 1090815), (33, 760265), (55, 456159), (69, 363605), (115, 218163), (121, 207345), (165, 152053), (253, 99165), (345, 72721), (363, 69115), (601, 41745), (605, 41469), (759, 33055), (1265, 19833), (1803, 13915), (1815, 13823), (2783, 9015), (3005, 8349), (3795, 6611)]