29122870005

素因数分解:

$3^4\times 5^1\times {\mathrm{71908321}}^1$

素因数の和:71908338

約数の個数: 20

約数和(自身を含む): 52205441772

約数和(自身を除く): 23082571767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 71908321, 215724963, 359541605, 647174889, 1078624815, 1941524667, 3235874445, 5824574001, 9707623335, 29122870005]

約数ペア:

[(1, 29122870005), (3, 9707623335), (5, 5824574001), (9, 3235874445), (15, 1941524667), (27, 1078624815), (45, 647174889), (81, 359541605), (135, 215724963), (405, 71908321)]