25471251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7555

約数の個数: 24

約数和(自身を含む): 40993680

約数和(自身を除く): 15522429

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 7507, 22521, 67563, 97591, 217703, 292773, 653109, 878319, 1959327, 2830139, 8490417, 25471251]

約数ペア:

[(1, 25471251), (3, 8490417), (9, 2830139), (13, 1959327), (29, 878319), (39, 653109), (87, 292773), (117, 217703), (261, 97591), (377, 67563), (1131, 22521), (3393, 7507)]