243847945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{119827}}^1$

素因数の和:119880

約数の個数: 16

約数和(自身を含む): 327849408

約数和(自身を除く): 84001463

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 119827, 599135, 1318097, 4433599, 6590485, 22167995, 48769589, 243847945]

約数ペア:

[(1, 243847945), (5, 48769589), (11, 22167995), (37, 6590485), (55, 4433599), (185, 1318097), (407, 599135), (2035, 119827)]