16964475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20563}}^1$

素因数の和:20587

約数の個数: 24

約数和(自身を含む): 30599232

約数和(自身を除く): 13634757

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 20563, 61689, 102815, 226193, 308445, 514075, 678579, 1130965, 1542225, 3392895, 5654825, 16964475]

約数ペア:

[(1, 16964475), (3, 5654825), (5, 3392895), (11, 1542225), (15, 1130965), (25, 678579), (33, 514075), (55, 308445), (75, 226193), (165, 102815), (275, 61689), (825, 20563)]