72454135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 96509952

約数和(自身を除く): 24055817

約数列:

[1, 5, 13, 65, 67, 127, 131, 335, 635, 655, 871, 1651, 1703, 4355, 8255, 8509, 8515, 8777, 16637, 42545, 43885, 83185, 110617, 114101, 216281, 553085, 570505, 1081405, 1114679, 5573395, 14490827, 72454135]

約数ペア:

[(1, 72454135), (5, 14490827), (13, 5573395), (65, 1114679), (67, 1081405), (127, 570505), (131, 553085), (335, 216281), (635, 114101), (655, 110617), (871, 83185), (1651, 43885), (1703, 42545), (4355, 16637), (8255, 8777), (8509, 8515)]