288403475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 366070320

約数和(自身を除く): 77666845

約数列:

[1, 5, 25, 53, 265, 307, 709, 1325, 1535, 3545, 7675, 16271, 17725, 37577, 81355, 187885, 217663, 406775, 939425, 1088315, 5441575, 11536139, 57680695, 288403475]

約数ペア:

[(1, 288403475), (5, 57680695), (25, 11536139), (53, 5441575), (265, 1088315), (307, 939425), (709, 406775), (1325, 217663), (1535, 187885), (3545, 81355), (7675, 37577), (16271, 17725)]