115320961

素因数分解:

$7^2\times {\mathrm{31}}^3\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 24

約数和(自身を含む): 140375040

約数和(自身を除く): 25054079

約数列:

[1, 7, 31, 49, 79, 217, 553, 961, 1519, 2449, 3871, 6727, 17143, 29791, 47089, 75919, 120001, 208537, 531433, 1459759, 2353489, 3720031, 16474423, 115320961]

約数ペア:

[(1, 115320961), (7, 16474423), (31, 3720031), (49, 2353489), (79, 1459759), (217, 531433), (553, 208537), (961, 120001), (1519, 75919), (2449, 47089), (3871, 29791), (6727, 17143)]