39822945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 67478400

約数和(自身を除く): 27655455

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2129, 3741, 6235, 6387, 10645, 18705, 31935, 61741, 91547, 185223, 274641, 308705, 457735, 926115, 1373205, 2654863, 7964589, 13274315, 39822945]

約数ペア:

[(1, 39822945), (3, 13274315), (5, 7964589), (15, 2654863), (29, 1373205), (43, 926115), (87, 457735), (129, 308705), (145, 274641), (215, 185223), (435, 91547), (645, 61741), (1247, 31935), (2129, 18705), (3741, 10645), (6235, 6387)]