28293565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 37427040

約数和(自身を除く): 9133475

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 563, 2185, 2645, 2815, 10051, 10697, 12949, 50255, 53485, 64745, 246031, 297827, 1230155, 1489135, 5658713, 28293565]

約数ペア:

[(1, 28293565), (5, 5658713), (19, 1489135), (23, 1230155), (95, 297827), (115, 246031), (437, 64745), (529, 53485), (563, 50255), (2185, 12949), (2645, 10697), (2815, 10051)]