1967985

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 3452904

約数和(自身を除く): 1484919

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 433, 505, 909, 1299, 1515, 2165, 3897, 4545, 6495, 19485, 43733, 131199, 218665, 393597, 655995, 1967985]

約数ペア:

[(1, 1967985), (3, 655995), (5, 393597), (9, 218665), (15, 131199), (45, 43733), (101, 19485), (303, 6495), (433, 4545), (505, 3897), (909, 2165), (1299, 1515)]