1409819905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{13331}}^1$

素因数の和:14976

約数の個数: 16

約数和(自身を含む): 1823177664

約数和(自身を除く): 413357759

約数列:

[1, 5, 13, 65, 1627, 8135, 13331, 21151, 66655, 105755, 173303, 866515, 21689537, 108447685, 281963981, 1409819905]

約数ペア:

[(1, 1409819905), (5, 281963981), (13, 108447685), (65, 21689537), (1627, 866515), (8135, 173303), (13331, 105755), (21151, 66655)]