29128825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 39970656

約数和(自身を除く): 10841831

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1451, 1825, 4015, 7255, 15961, 20075, 36275, 79805, 105923, 399025, 529615, 1165153, 2648075, 5825765, 29128825]

約数ペア:

[(1, 29128825), (5, 5825765), (11, 2648075), (25, 1165153), (55, 529615), (73, 399025), (275, 105923), (365, 79805), (803, 36275), (1451, 20075), (1825, 15961), (4015, 7255)]