156768421245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{454401221}}^1$

素因数の和:454401252

約数の個数: 16

約数和(自身を含む): 261735103872

約数和(自身を除く): 104966682627

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 454401221, 1363203663, 2272006105, 6816018315, 10451228083, 31353684249, 52256140415, 156768421245]

約数ペア:

[(1, 156768421245), (3, 52256140415), (5, 31353684249), (15, 10451228083), (23, 6816018315), (69, 2272006105), (115, 1363203663), (345, 454401221)]