27456855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 18328233

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 431, 465, 685, 1293, 2055, 2155, 4247, 6465, 12741, 13361, 21235, 40083, 59047, 63705, 66805, 177141, 200415, 295235, 885705, 1830457, 5491371, 9152285, 27456855]

約数ペア:

[(1, 27456855), (3, 9152285), (5, 5491371), (15, 1830457), (31, 885705), (93, 295235), (137, 200415), (155, 177141), (411, 66805), (431, 63705), (465, 59047), (685, 40083), (1293, 21235), (2055, 13361), (2155, 12741), (4247, 6465)]