25554162

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 57386880

約数和(自身を除く): 31832718

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 53, 58, 87, 102, 106, 159, 163, 174, 318, 326, 489, 493, 901, 978, 986, 1479, 1537, 1802, 2703, 2771, 2958, 3074, 4611, 4727, 5406, 5542, 8313, 8639, 9222, 9454, 14181, 16626, 17278, 25917, 26129, 28362, 51834, 52258, 78387, 80359, 146863, 156774, 160718, 241077, 250531, 293726, 440589, 482154, 501062, 751593, 881178, 1503186, 4259027, 8518054, 12777081, 25554162]

約数ペア:

[(1, 25554162), (2, 12777081), (3, 8518054), (6, 4259027), (17, 1503186), (29, 881178), (34, 751593), (51, 501062), (53, 482154), (58, 440589), (87, 293726), (102, 250531), (106, 241077), (159, 160718), (163, 156774), (174, 146863), (318, 80359), (326, 78387), (489, 52258), (493, 51834), (901, 28362), (978, 26129), (986, 25917), (1479, 17278), (1537, 16626), (1802, 14181), (2703, 9454), (2771, 9222), (2958, 8639), (3074, 8313), (4611, 5542), (4727, 5406)]