15697934925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{9479}}^1$

素因数の和:9874

約数の個数: 48

約数和(自身を含む): 26406881280

約数和(自身を除く): 10708946355

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 311, 355, 933, 1065, 1555, 1775, 4665, 5325, 7775, 9479, 22081, 23325, 28437, 47395, 66243, 110405, 142185, 236975, 331215, 552025, 673009, 710925, 1656075, 2019027, 2947969, 3365045, 8843907, 10095135, 14739845, 16825225, 44219535, 50475675, 73699225, 209305799, 221097675, 627917397, 1046528995, 3139586985, 5232644975, 15697934925]

約数ペア:

[(1, 15697934925), (3, 5232644975), (5, 3139586985), (15, 1046528995), (25, 627917397), (71, 221097675), (75, 209305799), (213, 73699225), (311, 50475675), (355, 44219535), (933, 16825225), (1065, 14739845), (1555, 10095135), (1775, 8843907), (4665, 3365045), (5325, 2947969), (7775, 2019027), (9479, 1656075), (22081, 710925), (23325, 673009), (28437, 552025), (47395, 331215), (66243, 236975), (110405, 142185)]