127702555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 171569664

約数和(自身を除く): 43867109

約数列:

[1, 5, 17, 23, 83, 85, 115, 391, 415, 787, 1411, 1909, 1955, 3935, 7055, 9545, 13379, 18101, 32453, 65321, 66895, 90505, 162265, 307717, 326605, 1110457, 1502383, 1538585, 5552285, 7511915, 25540511, 127702555]

約数ペア:

[(1, 127702555), (5, 25540511), (17, 7511915), (23, 5552285), (83, 1538585), (85, 1502383), (115, 1110457), (391, 326605), (415, 307717), (787, 162265), (1411, 90505), (1909, 66895), (1955, 65321), (3935, 32453), (7055, 18101), (9545, 13379)]