1271373555

素因数分解:

$3^1\times 5^1\times {\mathrm{15391}}^1\times {\mathrm{5507}}^1$

素因数の和:20906

約数の個数: 16

約数和(自身を含む): 2034699264

約数和(自身を除く): 763325709

約数列:

[1, 3, 5, 15, 5507, 15391, 16521, 27535, 46173, 76955, 82605, 230865, 84758237, 254274711, 423791185, 1271373555]

約数ペア:

[(1, 1271373555), (3, 423791185), (5, 254274711), (15, 84758237), (5507, 230865), (15391, 82605), (16521, 76955), (27535, 46173)]