79675775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 102021744

約数和(自身を除く): 22345969

約数列:

[1, 5, 25, 43, 137, 215, 541, 685, 1075, 2705, 3425, 5891, 13525, 23263, 29455, 74117, 116315, 147275, 370585, 581575, 1852925, 3187031, 15935155, 79675775]

約数ペア:

[(1, 79675775), (5, 15935155), (25, 3187031), (43, 1852925), (137, 581575), (215, 370585), (541, 147275), (685, 116315), (1075, 74117), (2705, 29455), (3425, 23263), (5891, 13525)]