2134825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 3303360

約数和(自身を除く): 1168535

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1109, 1925, 5545, 7763, 12199, 27725, 38815, 60995, 85393, 194075, 304975, 426965, 2134825]

約数ペア:

[(1, 2134825), (5, 426965), (7, 304975), (11, 194075), (25, 85393), (35, 60995), (55, 38815), (77, 27725), (175, 12199), (275, 7763), (385, 5545), (1109, 1925)]