388432855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{8819}}^1$

素因数の和:9230

約数の個数: 16

約数和(自身を含む): 487710720

約数和(自身を除く): 99277865

約数列:

[1, 5, 23, 115, 383, 1915, 8809, 8819, 44045, 44095, 202837, 1014185, 3377677, 16888385, 77686571, 388432855]

約数ペア:

[(1, 388432855), (5, 77686571), (23, 16888385), (115, 3377677), (383, 1014185), (1915, 202837), (8809, 44095), (8819, 44045)]