56214975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17431}}^1$

素因数の和:17487

約数の個数: 24

約数和(自身を含む): 95108992

約数和(自身を除く): 38894017

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 17431, 52293, 87155, 261465, 435775, 749533, 1307325, 2248599, 3747665, 11242995, 18738325, 56214975]

約数ペア:

[(1, 56214975), (3, 18738325), (5, 11242995), (15, 3747665), (25, 2248599), (43, 1307325), (75, 749533), (129, 435775), (215, 261465), (645, 87155), (1075, 52293), (3225, 17431)]