260243755

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{19813}}^1$

素因数の和:19926

約数の個数: 16

約数和(自身を含む): 325266624

約数和(自身を除く): 65022869

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 19813, 99065, 733081, 1406723, 3665405, 7033615, 52048751, 260243755]

約数ペア:

[(1, 260243755), (5, 52048751), (37, 7033615), (71, 3665405), (185, 1406723), (355, 733081), (2627, 99065), (13135, 19813)]