69897315

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{7247}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 112025088

約数和(自身を除く): 42127773

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 7247, 9645, 21741, 36235, 108705, 4659821, 13979463, 23299105, 69897315]

約数ペア:

[(1, 69897315), (3, 23299105), (5, 13979463), (15, 4659821), (643, 108705), (1929, 36235), (3215, 21741), (7247, 9645)]