27964895

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34739}}^1$

素因数の和:34774

約数の個数: 16

約数和(自身を含む): 40020480

約数和(自身を除く): 12055585

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 34739, 173695, 243173, 798997, 1215865, 3994985, 5592979, 27964895]

約数ペア:

[(1, 27964895), (5, 5592979), (7, 3994985), (23, 1215865), (35, 798997), (115, 243173), (161, 173695), (805, 34739)]