4649639905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 5793914880

約数和(自身を除く): 1144274975

約数列:

[1, 5, 61, 89, 103, 305, 445, 515, 1663, 5429, 6283, 8315, 9167, 27145, 31415, 45835, 101443, 148007, 171289, 507215, 559187, 740035, 856445, 2795935, 9028427, 10448629, 15244721, 45142135, 52243145, 76223605, 929927981, 4649639905]

約数ペア:

[(1, 4649639905), (5, 929927981), (61, 76223605), (89, 52243145), (103, 45142135), (305, 15244721), (445, 10448629), (515, 9028427), (1663, 2795935), (5429, 856445), (6283, 740035), (8315, 559187), (9167, 507215), (27145, 171289), (31415, 148007), (45835, 101443)]