70484525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 90187680

約数和(自身を除く): 19703155

約数列:

[1, 5, 25, 43, 173, 215, 379, 865, 1075, 1895, 4325, 7439, 9475, 16297, 37195, 65567, 81485, 185975, 327835, 407425, 1639175, 2819381, 14096905, 70484525]

約数ペア:

[(1, 70484525), (5, 14096905), (25, 2819381), (43, 1639175), (173, 407425), (215, 327835), (379, 185975), (865, 81485), (1075, 65567), (1895, 37195), (4325, 16297), (7439, 9475)]