67470945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63353}}^1$

素因数の和:63432

約数の個数: 16

約数和(自身を含む): 109475712

約数和(自身を除く): 42004767

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 63353, 190059, 316765, 950295, 4498063, 13494189, 22490315, 67470945]

約数ペア:

[(1, 67470945), (3, 22490315), (5, 13494189), (15, 4498063), (71, 950295), (213, 316765), (355, 190059), (1065, 63353)]