28332605

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26113}}^1$

素因数の和:26156

約数の個数: 16

約数和(自身を含む): 40111104

約数和(自身を除く): 11778499

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 26113, 130565, 182791, 809503, 913955, 4047515, 5666521, 28332605]

約数ペア:

[(1, 28332605), (5, 5666521), (7, 4047515), (31, 913955), (35, 809503), (155, 182791), (217, 130565), (1085, 26113)]