1224883985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{135571}}^1$

素因数の和:135728

約数の個数: 16

約数和(自身を含む): 1594326720

約数和(自身を除く): 369442735

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 135571, 677855, 1762423, 8812115, 18844369, 94221845, 244976797, 1224883985]

約数ペア:

[(1, 1224883985), (5, 244976797), (13, 94221845), (65, 18844369), (139, 8812115), (695, 1762423), (1807, 677855), (9035, 135571)]