2053454975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{574393}}^1$

素因数の和:574427

約数の個数: 24

約数和(自身を含む): 2991443952

約数和(自身を除く): 937988977

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 574393, 2871965, 6318323, 7467109, 14359825, 31591615, 37335545, 82138199, 157958075, 186677725, 410690995, 2053454975]

約数ペア:

[(1, 2053454975), (5, 410690995), (11, 186677725), (13, 157958075), (25, 82138199), (55, 37335545), (65, 31591615), (143, 14359825), (275, 7467109), (325, 6318323), (715, 2871965), (3575, 574393)]