144428185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 195136128

約数和(自身を除く): 50707943

約数列:

[1, 5, 11, 43, 55, 173, 215, 353, 473, 865, 1765, 1903, 2365, 3883, 7439, 9515, 15179, 19415, 37195, 61069, 75895, 81829, 166969, 305345, 409145, 671759, 834845, 2625967, 3358795, 13129835, 28885637, 144428185]

約数ペア:

[(1, 144428185), (5, 28885637), (11, 13129835), (43, 3358795), (55, 2625967), (173, 834845), (215, 671759), (353, 409145), (473, 305345), (865, 166969), (1765, 81829), (1903, 75895), (2365, 61069), (3883, 37195), (7439, 19415), (9515, 15179)]