39749285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 12781915

約数列:

[1, 5, 29, 31, 37, 145, 155, 185, 239, 899, 1073, 1147, 1195, 4495, 5365, 5735, 6931, 7409, 8843, 33263, 34655, 37045, 44215, 166315, 214861, 256447, 274133, 1074305, 1282235, 1370665, 7949857, 39749285]

約数ペア:

[(1, 39749285), (5, 7949857), (29, 1370665), (31, 1282235), (37, 1074305), (145, 274133), (155, 256447), (185, 214861), (239, 166315), (899, 44215), (1073, 37045), (1147, 34655), (1195, 33263), (4495, 8843), (5365, 7409), (5735, 6931)]