98002025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:21001

約数の個数: 24

約数和(自身を含む): 140374944

約数和(自身を除く): 42372919

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 20963, 104815, 230593, 356371, 524075, 1152965, 1781855, 3920081, 5764825, 8909275, 19600405, 98002025]

約数ペア:

[(1, 98002025), (5, 19600405), (11, 8909275), (17, 5764825), (25, 3920081), (55, 1781855), (85, 1152965), (187, 524075), (275, 356371), (425, 230593), (935, 104815), (4675, 20963)]