138875635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 186157440

約数和(自身を除く): 47281805

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 901, 1063, 1537, 2465, 4505, 5315, 7685, 18071, 26129, 30827, 56339, 90355, 130645, 154135, 281695, 524059, 957763, 1633831, 2620295, 4788815, 8169155, 27775127, 138875635]

約数ペア:

[(1, 138875635), (5, 27775127), (17, 8169155), (29, 4788815), (53, 2620295), (85, 1633831), (145, 957763), (265, 524059), (493, 281695), (901, 154135), (1063, 130645), (1537, 90355), (2465, 56339), (4505, 30827), (5315, 26129), (7685, 18071)]