45140875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{27779}}^1$

素因数の和:27807

約数の個数: 16

約数和(自身を含む): 60671520

約数和(自身を除く): 15530645

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 27779, 138895, 361127, 694475, 1805635, 3472375, 9028175, 45140875]

約数ペア:

[(1, 45140875), (5, 9028175), (13, 3472375), (25, 1805635), (65, 694475), (125, 361127), (325, 138895), (1625, 27779)]