3889645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 4924800

約数和(自身を除く): 1035155

約数列:

[1, 5, 23, 115, 149, 227, 745, 1135, 3427, 5221, 17135, 26105, 33823, 169115, 777929, 3889645]

約数ペア:

[(1, 3889645), (5, 777929), (23, 169115), (115, 33823), (149, 26105), (227, 17135), (745, 5221), (1135, 3427)]