25605115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 7961285

約数列:

[1, 5, 29, 41, 59, 73, 145, 205, 295, 365, 1189, 1711, 2117, 2419, 2993, 4307, 5945, 8555, 10585, 12095, 14965, 21535, 70151, 86797, 124903, 176587, 350755, 433985, 624515, 882935, 5121023, 25605115]

約数ペア:

[(1, 25605115), (5, 5121023), (29, 882935), (41, 624515), (59, 433985), (73, 350755), (145, 176587), (205, 124903), (295, 86797), (365, 70151), (1189, 21535), (1711, 14965), (2117, 12095), (2419, 10585), (2993, 8555), (4307, 5945)]