25722235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 39066624

約数和(自身を除く): 13344389

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 941, 2485, 3905, 4705, 5467, 6587, 10351, 27335, 32935, 51755, 66811, 72457, 334055, 362285, 467677, 734921, 2338385, 3674605, 5144447, 25722235]

約数ペア:

[(1, 25722235), (5, 5144447), (7, 3674605), (11, 2338385), (35, 734921), (55, 467677), (71, 362285), (77, 334055), (355, 72457), (385, 66811), (497, 51755), (781, 32935), (941, 27335), (2485, 10351), (3905, 6587), (4705, 5467)]