55745125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 75759840

約数和(自身を除く): 20014715

約数列:

[1, 5, 17, 25, 37, 85, 125, 185, 425, 629, 709, 925, 2125, 3145, 3545, 4625, 12053, 15725, 17725, 26233, 60265, 78625, 88625, 131165, 301325, 445961, 655825, 1506625, 2229805, 3279125, 11149025, 55745125]

約数ペア:

[(1, 55745125), (5, 11149025), (17, 3279125), (25, 2229805), (37, 1506625), (85, 655825), (125, 445961), (185, 301325), (425, 131165), (629, 88625), (709, 78625), (925, 60265), (2125, 26233), (3145, 17725), (3545, 15725), (4625, 12053)]