68904275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 95392704

約数和(自身を除く): 26488429

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 5827, 11825, 29135, 64097, 145675, 250561, 320485, 1252805, 1602425, 2756171, 6264025, 13780855, 68904275]

約数ペア:

[(1, 68904275), (5, 13780855), (11, 6264025), (25, 2756171), (43, 1602425), (55, 1252805), (215, 320485), (275, 250561), (473, 145675), (1075, 64097), (2365, 29135), (5827, 11825)]