408047210905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1\times {\mathrm{48497}}^1$

素因数の和:51409

約数の個数: 32

約数和(自身を含む): 532251970560

約数和(自身を除く): 124204759655

約数列:

[1, 5, 19, 31, 95, 155, 589, 2857, 2945, 14285, 48497, 54283, 88567, 242485, 271415, 442835, 921443, 1503407, 1682773, 4607215, 7517035, 8413865, 28564733, 138555929, 142823665, 692779645, 2632562651, 4295233799, 13162813255, 21476168995, 81609442181, 408047210905]

約数ペア:

[(1, 408047210905), (5, 81609442181), (19, 21476168995), (31, 13162813255), (95, 4295233799), (155, 2632562651), (589, 692779645), (2857, 142823665), (2945, 138555929), (14285, 28564733), (48497, 8413865), (54283, 7517035), (88567, 4607215), (242485, 1682773), (271415, 1503407), (442835, 921443)]