72209535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 121125888

約数和(自身を除く): 48916353

約数列:

[1, 3, 5, 15, 23, 69, 115, 311, 345, 673, 933, 1555, 2019, 3365, 4665, 7153, 10095, 15479, 21459, 35765, 46437, 77395, 107295, 209303, 232185, 627909, 1046515, 3139545, 4813969, 14441907, 24069845, 72209535]

約数ペア:

[(1, 72209535), (3, 24069845), (5, 14441907), (15, 4813969), (23, 3139545), (69, 1046515), (115, 627909), (311, 232185), (345, 209303), (673, 107295), (933, 77395), (1555, 46437), (2019, 35765), (3365, 21459), (4665, 15479), (7153, 10095)]