49130225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 62674560

約数和(自身を除く): 13544335

約数列:

[1, 5, 25, 71, 89, 311, 355, 445, 1555, 1775, 2225, 6319, 7775, 22081, 27679, 31595, 110405, 138395, 157975, 552025, 691975, 1965209, 9826045, 49130225]

約数ペア:

[(1, 49130225), (5, 9826045), (25, 1965209), (71, 691975), (89, 552025), (311, 157975), (355, 138395), (445, 110405), (1555, 31595), (1775, 27679), (2225, 22081), (6319, 7775)]