197749080315

素因数分解:

$3^2\times 5^1\times {\mathrm{4394424007}}^1$

素因数の和:4394424018

約数の個数: 12

約数和(自身を含む): 342765072624

約数和(自身を除く): 145015992309

約数列:

[1, 3, 5, 9, 15, 45, 4394424007, 13183272021, 21972120035, 39549816063, 65916360105, 197749080315]

約数ペア:

[(1, 197749080315), (3, 65916360105), (5, 39549816063), (9, 21972120035), (15, 13183272021), (45, 4394424007)]