828995325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3061}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 1439776896

約数和(自身を除く): 610781571

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 157, 345, 471, 575, 785, 1725, 2355, 3061, 3611, 3925, 9183, 10833, 11775, 15305, 18055, 45915, 54165, 70403, 76525, 90275, 211209, 229575, 270825, 352015, 480577, 1056045, 1441731, 1760075, 2402885, 5280225, 7208655, 11053271, 12014425, 33159813, 36043275, 55266355, 165799065, 276331775, 828995325]

約数ペア:

[(1, 828995325), (3, 276331775), (5, 165799065), (15, 55266355), (23, 36043275), (25, 33159813), (69, 12014425), (75, 11053271), (115, 7208655), (157, 5280225), (345, 2402885), (471, 1760075), (575, 1441731), (785, 1056045), (1725, 480577), (2355, 352015), (3061, 270825), (3611, 229575), (3925, 211209), (9183, 90275), (10833, 76525), (11775, 70403), (15305, 54165), (18055, 45915)]