268121005

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 338913792

約数和(自身を除く): 70792787

約数列:

[1, 5, 23, 115, 167, 529, 607, 835, 2645, 3035, 3841, 13961, 19205, 69805, 88343, 101369, 321103, 441715, 506845, 1605515, 2331487, 11657435, 53624201, 268121005]

約数ペア:

[(1, 268121005), (5, 53624201), (23, 11657435), (115, 2331487), (167, 1605515), (529, 506845), (607, 441715), (835, 321103), (2645, 101369), (3035, 88343), (3841, 69805), (13961, 19205)]