67764705

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42221}}^1$

素因数の和:42336

約数の個数: 16

約数和(自身を含む): 109439424

約数和(自身を除く): 41674719

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 42221, 126663, 211105, 633315, 4517647, 13552941, 22588235, 67764705]

約数ペア:

[(1, 67764705), (3, 22588235), (5, 13552941), (15, 4517647), (107, 633315), (321, 211105), (535, 126663), (1605, 42221)]