206455475

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 272779416

約数和(自身を除く): 66323941

約数列:

[1, 5, 23, 25, 67, 115, 233, 335, 529, 575, 1165, 1541, 1675, 2645, 5359, 5825, 7705, 13225, 15611, 26795, 35443, 38525, 78055, 123257, 133975, 177215, 359053, 390275, 616285, 886075, 1795265, 3081425, 8258219, 8976325, 41291095, 206455475]

約数ペア:

[(1, 206455475), (5, 41291095), (23, 8976325), (25, 8258219), (67, 3081425), (115, 1795265), (233, 886075), (335, 616285), (529, 390275), (575, 359053), (1165, 177215), (1541, 133975), (1675, 123257), (2645, 78055), (5359, 38525), (5825, 35443), (7705, 26795), (13225, 15611)]