78743425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 101082816

約数和(自身を除く): 22339391

約数列:

[1, 5, 25, 53, 67, 265, 335, 887, 1325, 1675, 3551, 4435, 17755, 22175, 47011, 59429, 88775, 235055, 297145, 1175275, 1485725, 3149737, 15748685, 78743425]

約数ペア:

[(1, 78743425), (5, 15748685), (25, 3149737), (53, 1485725), (67, 1175275), (265, 297145), (335, 235055), (887, 88775), (1325, 59429), (1675, 47011), (3551, 22175), (4435, 17755)]