15395965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13933}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 21068208

約数和(自身を除く): 5672243

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 13933, 69665, 181129, 236861, 905645, 1184305, 3079193, 15395965]

約数ペア:

[(1, 15395965), (5, 3079193), (13, 1184305), (17, 905645), (65, 236861), (85, 181129), (221, 69665), (1105, 13933)]