64960855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8431}}^1$

素因数の和:8526

約数の個数: 16

約数和(自身を含む): 82566144

約数和(自身を除く): 17605289

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 8431, 42155, 193913, 564877, 969565, 2824385, 12992171, 64960855]

約数ペア:

[(1, 64960855), (5, 12992171), (23, 2824385), (67, 969565), (115, 564877), (335, 193913), (1541, 42155), (7705, 8431)]