80507925

素因数分解:

$3^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 60

約数和(自身を含む): 151240320

約数和(自身を除く): 70732395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 225, 249, 405, 415, 479, 675, 747, 1245, 1437, 2025, 2075, 2241, 2395, 3735, 4311, 6225, 6723, 7185, 11205, 11975, 12933, 18675, 21555, 33615, 35925, 38799, 39757, 56025, 64665, 107775, 119271, 168075, 193995, 198785, 323325, 357813, 596355, 969975, 993925, 1073439, 1789065, 2981775, 3220317, 5367195, 8945325, 16101585, 26835975, 80507925]

約数ペア:

[(1, 80507925), (3, 26835975), (5, 16101585), (9, 8945325), (15, 5367195), (25, 3220317), (27, 2981775), (45, 1789065), (75, 1073439), (81, 993925), (83, 969975), (135, 596355), (225, 357813), (249, 323325), (405, 198785), (415, 193995), (479, 168075), (675, 119271), (747, 107775), (1245, 64665), (1437, 56025), (2025, 39757), (2075, 38799), (2241, 35925), (2395, 33615), (3735, 21555), (4311, 18675), (6225, 12933), (6723, 11975), (7185, 11205)]