123038465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 165269376

約数和(自身を除く): 42230911

約数列:

[1, 5, 11, 55, 67, 173, 193, 335, 737, 865, 965, 1903, 2123, 3685, 9515, 10615, 11591, 12931, 33389, 57955, 64655, 127501, 142241, 166945, 367279, 637505, 711205, 1836395, 2237063, 11185315, 24607693, 123038465]

約数ペア:

[(1, 123038465), (5, 24607693), (11, 11185315), (55, 2237063), (67, 1836395), (173, 711205), (193, 637505), (335, 367279), (737, 166945), (865, 142241), (965, 127501), (1903, 64655), (2123, 57955), (3685, 33389), (9515, 12931), (10615, 11591)]