16125915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 28478016

約数和(自身を除く): 12352101

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2017, 2665, 6051, 7995, 10085, 26221, 30255, 78663, 82697, 131105, 248091, 393315, 413485, 1075061, 1240455, 3225183, 5375305, 16125915]

約数ペア:

[(1, 16125915), (3, 5375305), (5, 3225183), (13, 1240455), (15, 1075061), (39, 413485), (41, 393315), (65, 248091), (123, 131105), (195, 82697), (205, 78663), (533, 30255), (615, 26221), (1599, 10085), (2017, 7995), (2665, 6051)]