7149895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 9077760

約数和(自身を除く): 1927865

約数列:

[1, 5, 23, 79, 115, 395, 787, 1817, 3935, 9085, 18101, 62173, 90505, 310865, 1429979, 7149895]

約数ペア:

[(1, 7149895), (5, 1429979), (23, 310865), (79, 90505), (115, 62173), (395, 18101), (787, 9085), (1817, 3935)]