25018773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 12236907

約数列:

[1, 3, 13, 39, 59, 83, 131, 177, 249, 393, 767, 1079, 1703, 2301, 3237, 4897, 5109, 7729, 10873, 14691, 23187, 32619, 63661, 100477, 141349, 190983, 301431, 424047, 641507, 1924521, 8339591, 25018773]

約数ペア:

[(1, 25018773), (3, 8339591), (13, 1924521), (39, 641507), (59, 424047), (83, 301431), (131, 190983), (177, 141349), (249, 100477), (393, 63661), (767, 32619), (1079, 23187), (1703, 14691), (2301, 10873), (3237, 7729), (4897, 5109)]