77766145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19037}}^1$

素因数の和:19104

約数の個数: 16

約数和(自身を含む): 100520640

約数和(自身を除く): 22754495

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 19037, 95185, 361703, 818591, 1808515, 4092955, 15553229, 77766145]

約数ペア:

[(1, 77766145), (5, 15553229), (19, 4092955), (43, 1808515), (95, 818591), (215, 361703), (817, 95185), (4085, 19037)]