17215615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7879}}^1$

素因数の和:7926

約数の個数: 16

約数和(自身を含む): 22694400

約数和(自身を除く): 5478785

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 7879, 39395, 149701, 181217, 748505, 906085, 3443123, 17215615]

約数ペア:

[(1, 17215615), (5, 3443123), (19, 906085), (23, 748505), (95, 181217), (115, 149701), (437, 39395), (2185, 7879)]