145266385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 195840000

約数和(自身を除く): 50573615

約数列:

[1, 5, 11, 55, 67, 79, 335, 395, 499, 737, 869, 2495, 3685, 4345, 5293, 5489, 26465, 27445, 33433, 39421, 58223, 167165, 197105, 291115, 367763, 433631, 1838815, 2168155, 2641207, 13206035, 29053277, 145266385]

約数ペア:

[(1, 145266385), (5, 29053277), (11, 13206035), (55, 2641207), (67, 2168155), (79, 1838815), (335, 433631), (395, 367763), (499, 291115), (737, 197105), (869, 167165), (2495, 58223), (3685, 39421), (4345, 33433), (5293, 27445), (5489, 26465)]