1490363505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1142041}}^1$

素因数の和:1142081

約数の個数: 24

約数和(自身を含む): 2672378280

約数和(自身を除く): 1182014775

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1142041, 3426123, 5710205, 10278369, 17130615, 33119189, 51391845, 99357567, 165595945, 298072701, 496787835, 1490363505]

約数ペア:

[(1, 1490363505), (3, 496787835), (5, 298072701), (9, 165595945), (15, 99357567), (29, 51391845), (45, 33119189), (87, 17130615), (145, 10278369), (261, 5710205), (435, 3426123), (1305, 1142041)]