1277085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 2151360

約数和(自身を除く): 874275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 4481, 13443, 22405, 67215, 85139, 255417, 425695, 1277085]

約数ペア:

[(1, 1277085), (3, 425695), (5, 255417), (15, 85139), (19, 67215), (57, 22405), (95, 13443), (285, 4481)]