54312025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 72852480

約数和(自身を除く): 18540455

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 2719, 3995, 13595, 19975, 46223, 67975, 127793, 231115, 638965, 1155575, 2172481, 3194825, 10862405, 54312025]

約数ペア:

[(1, 54312025), (5, 10862405), (17, 3194825), (25, 2172481), (47, 1155575), (85, 638965), (235, 231115), (425, 127793), (799, 67975), (1175, 46223), (2719, 19975), (3995, 13595)]