1212573975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4751}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 2078866944

約数和(自身を除く): 866292969

約数列:

[1, 3, 5, 15, 25, 41, 75, 83, 123, 205, 249, 415, 615, 1025, 1245, 2075, 3075, 3403, 4751, 6225, 10209, 14253, 17015, 23755, 51045, 71265, 85075, 118775, 194791, 255225, 356325, 394333, 584373, 973955, 1182999, 1971665, 2921865, 4869775, 5914995, 9858325, 14609325, 16167653, 29574975, 48502959, 80838265, 242514795, 404191325, 1212573975]

約数ペア:

[(1, 1212573975), (3, 404191325), (5, 242514795), (15, 80838265), (25, 48502959), (41, 29574975), (75, 16167653), (83, 14609325), (123, 9858325), (205, 5914995), (249, 4869775), (415, 2921865), (615, 1971665), (1025, 1182999), (1245, 973955), (2075, 584373), (3075, 394333), (3403, 356325), (4751, 255225), (6225, 194791), (10209, 118775), (14253, 85075), (17015, 71265), (23755, 51045)]