80254443

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 115218432

約数和(自身を除く): 34963989

約数列:

[1, 3, 31, 37, 83, 93, 111, 249, 281, 843, 1147, 2573, 3071, 3441, 7719, 8711, 9213, 10397, 23323, 26133, 31191, 69969, 95201, 285603, 322307, 723013, 862951, 966921, 2169039, 2588853, 26751481, 80254443]

約数ペア:

[(1, 80254443), (3, 26751481), (31, 2588853), (37, 2169039), (83, 966921), (93, 862951), (111, 723013), (249, 322307), (281, 285603), (843, 95201), (1147, 69969), (2573, 31191), (3071, 26133), (3441, 23323), (7719, 10397), (8711, 9213)]