1354375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 20

約数和(自身を含む): 1855656

約数和(自身を除く): 501281

約数列:

[1, 5, 11, 25, 55, 125, 197, 275, 625, 985, 1375, 2167, 4925, 6875, 10835, 24625, 54175, 123125, 270875, 1354375]

約数ペア:

[(1, 1354375), (5, 270875), (11, 123125), (25, 54175), (55, 24625), (125, 10835), (197, 6875), (275, 4925), (625, 2167), (985, 1375)]