144720154655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{612041}}^1$

素因数の和:612215

約数の個数: 24

約数和(自身を含む): 184684897584

約数和(自身を除く): 39964742929

約数列:

[1, 5, 19, 95, 131, 361, 655, 1805, 2489, 12445, 47291, 236455, 612041, 3060205, 11628779, 58143895, 80177371, 220946801, 400886855, 1104734005, 1523370049, 7616850245, 28944030931, 144720154655]

約数ペア:

[(1, 144720154655), (5, 28944030931), (19, 7616850245), (95, 1523370049), (131, 1104734005), (361, 400886855), (655, 220946801), (1805, 80177371), (2489, 58143895), (12445, 11628779), (47291, 3060205), (236455, 612041)]