28960525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 39934944

約数和(自身を除く): 10974419

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 1987, 2915, 9935, 14575, 21857, 49675, 105311, 109285, 526555, 546425, 1158421, 2632775, 5792105, 28960525]

約数ペア:

[(1, 28960525), (5, 5792105), (11, 2632775), (25, 1158421), (53, 546425), (55, 526555), (265, 109285), (275, 105311), (583, 49675), (1325, 21857), (1987, 14575), (2915, 9935)]