8252032545

素因数分解:

$3^4\times 5^1\times {\mathrm{20375389}}^1$

素因数の和:20375406

約数の個数: 20

約数和(自身を含む): 14792533140

約数和(自身を除く): 6540500595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 20375389, 61126167, 101876945, 183378501, 305630835, 550135503, 916892505, 1650406509, 2750677515, 8252032545]

約数ペア:

[(1, 8252032545), (3, 2750677515), (5, 1650406509), (9, 916892505), (15, 550135503), (27, 305630835), (45, 183378501), (81, 101876945), (135, 61126167), (405, 20375389)]