25037505

素因数分解:

$3^6\times 5^1\times {\mathrm{6869}}^1$

素因数の和:6892

約数の個数: 28

約数和(自身を含む): 45053460

約数和(自身を除く): 20015955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 6869, 20607, 34345, 61821, 103035, 185463, 309105, 556389, 927315, 1669167, 2781945, 5007501, 8345835, 25037505]

約数ペア:

[(1, 25037505), (3, 8345835), (5, 5007501), (9, 2781945), (15, 1669167), (27, 927315), (45, 556389), (81, 309105), (135, 185463), (243, 103035), (405, 61821), (729, 34345), (1215, 20607), (3645, 6869)]