2971389025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{42043}}^1$

素因数の和:42321

約数の個数: 24

約数和(自身を含む): 4035214944

約数和(自身を除く): 1063825919

約数列:

[1, 5, 11, 25, 55, 257, 275, 1285, 2827, 6425, 14135, 42043, 70675, 210215, 462473, 1051075, 2312365, 10805051, 11561825, 54025255, 118855561, 270126275, 594277805, 2971389025]

約数ペア:

[(1, 2971389025), (5, 594277805), (11, 270126275), (25, 118855561), (55, 54025255), (257, 11561825), (275, 10805051), (1285, 2312365), (2827, 1051075), (6425, 462473), (14135, 210215), (42043, 70675)]