25020243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 39592800

約数和(自身を除く): 14572557

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 5639, 16917, 50751, 95863, 163531, 287589, 490593, 862767, 1471779, 2780027, 8340081, 25020243]

約数ペア:

[(1, 25020243), (3, 8340081), (9, 2780027), (17, 1471779), (29, 862767), (51, 490593), (87, 287589), (153, 163531), (261, 95863), (493, 50751), (1479, 16917), (4437, 5639)]