15690945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45481}}^1$

素因数の和:45512

約数の個数: 16

約数和(自身を含む): 26197632

約数和(自身を除く): 10506687

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 45481, 136443, 227405, 682215, 1046063, 3138189, 5230315, 15690945]

約数ペア:

[(1, 15690945), (3, 5230315), (5, 3138189), (15, 1046063), (23, 682215), (69, 227405), (115, 136443), (345, 45481)]