56487675

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 93667120

約数和(自身を除く): 37179445

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 1789, 2105, 5367, 6315, 8945, 10525, 26835, 31575, 44725, 134175, 753169, 2259507, 3765845, 11297535, 18829225, 56487675]

約数ペア:

[(1, 56487675), (3, 18829225), (5, 11297535), (15, 3765845), (25, 2259507), (75, 753169), (421, 134175), (1263, 44725), (1789, 31575), (2105, 26835), (5367, 10525), (6315, 8945)]