71782035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9949}}^1$

素因数の和:10007

約数の個数: 32

約数和(自身を含む): 127041600

約数和(自身を除く): 55259565

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9949, 29847, 49745, 129337, 149235, 368113, 388011, 646685, 1104339, 1840565, 1940055, 4785469, 5521695, 14356407, 23927345, 71782035]

約数ペア:

[(1, 71782035), (3, 23927345), (5, 14356407), (13, 5521695), (15, 4785469), (37, 1940055), (39, 1840565), (65, 1104339), (111, 646685), (185, 388011), (195, 368113), (481, 149235), (555, 129337), (1443, 49745), (2405, 29847), (7215, 9949)]