260375665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13883}}^1$

素因数の和:13941

約数の個数: 24

約数和(自身を含む): 354541824

約数和(自身を除く): 94166159

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 13883, 18755, 69415, 152713, 430373, 763565, 1679843, 2151865, 4734103, 8399215, 23670515, 52075133, 260375665]

約数ペア:

[(1, 260375665), (5, 52075133), (11, 23670515), (31, 8399215), (55, 4734103), (121, 2151865), (155, 1679843), (341, 763565), (605, 430373), (1705, 152713), (3751, 69415), (13883, 18755)]