26931575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 38096520

約数和(自身を除く): 11164945

約数列:

[1, 5, 11, 25, 29, 55, 121, 145, 275, 307, 319, 605, 725, 1535, 1595, 3025, 3377, 3509, 7675, 7975, 8903, 16885, 17545, 37147, 44515, 84425, 87725, 97933, 185735, 222575, 489665, 928675, 1077263, 2448325, 5386315, 26931575]

約数ペア:

[(1, 26931575), (5, 5386315), (11, 2448325), (25, 1077263), (29, 928675), (55, 489665), (121, 222575), (145, 185735), (275, 97933), (307, 87725), (319, 84425), (605, 44515), (725, 37147), (1535, 17545), (1595, 16885), (3025, 8903), (3377, 7975), (3509, 7675)]