3861275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 5505600

約数和(自身を除く): 1644325

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 739, 1045, 3695, 5225, 8129, 14041, 18475, 40645, 70205, 154451, 203225, 351025, 772255, 3861275]

約数ペア:

[(1, 3861275), (5, 772255), (11, 351025), (19, 203225), (25, 154451), (55, 70205), (95, 40645), (209, 18475), (275, 14041), (475, 8129), (739, 5225), (1045, 3695)]