154422475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 204415488

約数和(自身を除く): 49993013

約数列:

[1, 5, 17, 25, 85, 127, 425, 635, 2159, 2861, 3175, 10795, 14305, 48637, 53975, 71525, 243185, 363347, 1215925, 1816735, 6176899, 9083675, 30884495, 154422475]

約数ペア:

[(1, 154422475), (5, 30884495), (17, 9083675), (25, 6176899), (85, 1816735), (127, 1215925), (425, 363347), (635, 243185), (2159, 71525), (2861, 53975), (3175, 48637), (10795, 14305)]