26261125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 10130555

約数列:

[1, 5, 11, 25, 55, 71, 125, 269, 275, 355, 781, 1345, 1375, 1775, 2959, 3905, 6725, 8875, 14795, 19099, 19525, 33625, 73975, 95495, 97625, 210089, 369875, 477475, 1050445, 2387375, 5252225, 26261125]

約数ペア:

[(1, 26261125), (5, 5252225), (11, 2387375), (25, 1050445), (55, 477475), (71, 369875), (125, 210089), (269, 97625), (275, 95495), (355, 73975), (781, 33625), (1345, 19525), (1375, 19099), (1775, 14795), (2959, 8875), (3905, 6725)]