2994135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 5087232

約数和(自身を除く): 2093097

約数列:

[1, 3, 5, 15, 31, 47, 93, 137, 141, 155, 235, 411, 465, 685, 705, 1457, 2055, 4247, 4371, 6439, 7285, 12741, 19317, 21235, 21855, 32195, 63705, 96585, 199609, 598827, 998045, 2994135]

約数ペア:

[(1, 2994135), (3, 998045), (5, 598827), (15, 199609), (31, 96585), (47, 63705), (93, 32195), (137, 21855), (141, 21235), (155, 19317), (235, 12741), (411, 7285), (465, 6439), (685, 4371), (705, 4247), (1457, 2055)]