11995225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 16552512

約数和(自身を除く): 4557287

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 823, 1325, 2915, 4115, 9053, 14575, 20575, 43619, 45265, 218095, 226325, 479809, 1090475, 2399045, 11995225]

約数ペア:

[(1, 11995225), (5, 2399045), (11, 1090475), (25, 479809), (53, 226325), (55, 218095), (265, 45265), (275, 43619), (583, 20575), (823, 14575), (1325, 9053), (2915, 4115)]