25632549

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 41698800

約数和(自身を除く): 16066251

約数列:

[1, 3, 9, 17, 29, 51, 53, 87, 109, 153, 159, 261, 327, 477, 493, 901, 981, 1479, 1537, 1853, 2703, 3161, 4437, 4611, 5559, 5777, 8109, 9483, 13833, 16677, 17331, 26129, 28449, 51993, 53737, 78387, 98209, 161211, 167533, 235161, 294627, 483633, 502599, 883881, 1507797, 2848061, 8544183, 25632549]

約数ペア:

[(1, 25632549), (3, 8544183), (9, 2848061), (17, 1507797), (29, 883881), (51, 502599), (53, 483633), (87, 294627), (109, 235161), (153, 167533), (159, 161211), (261, 98209), (327, 78387), (477, 53737), (493, 51993), (901, 28449), (981, 26129), (1479, 17331), (1537, 16677), (1853, 13833), (2703, 9483), (3161, 8109), (4437, 5777), (4611, 5559)]