75780957

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 121282560

約数和(自身を除く): 45501603

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 1973, 5487, 5919, 12803, 13811, 38409, 41433, 61163, 116407, 183489, 349221, 428141, 814849, 1284423, 2444547, 3608617, 10825851, 25260319, 75780957]

約数ペア:

[(1, 75780957), (3, 25260319), (7, 10825851), (21, 3608617), (31, 2444547), (59, 1284423), (93, 814849), (177, 428141), (217, 349221), (413, 183489), (651, 116407), (1239, 61163), (1829, 41433), (1973, 38409), (5487, 13811), (5919, 12803)]