25394215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 13174745

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 929, 2485, 3905, 4645, 5467, 6503, 10219, 27335, 32515, 51095, 65959, 71533, 329795, 357665, 461713, 725549, 2308565, 3627745, 5078843, 25394215]

約数ペア:

[(1, 25394215), (5, 5078843), (7, 3627745), (11, 2308565), (35, 725549), (55, 461713), (71, 357665), (77, 329795), (355, 71533), (385, 65959), (497, 51095), (781, 32515), (929, 27335), (2485, 10219), (3905, 6503), (4645, 5467)]