289324645

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{22027}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 361611648

約数和(自身を除く): 72287003

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 22027, 110135, 814999, 1563917, 4074995, 7819585, 57864929, 289324645]

約数ペア:

[(1, 289324645), (5, 57864929), (37, 7819585), (71, 4074995), (185, 1563917), (355, 814999), (2627, 110135), (13135, 22027)]