16289915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 20170080

約数和(自身を除く): 3880165

約数列:

[1, 5, 41, 205, 229, 347, 1145, 1735, 9389, 14227, 46945, 71135, 79463, 397315, 3257983, 16289915]

約数ペア:

[(1, 16289915), (5, 3257983), (41, 397315), (205, 79463), (229, 71135), (347, 46945), (1145, 14227), (1735, 9389)]