140915745

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28729}}^1$

素因数の和:28849

約数の個数: 24

約数和(自身を含む): 246503400

約数和(自身を除く): 105587655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 28729, 86187, 143645, 258561, 430935, 1292805, 3131461, 9394383, 15657305, 28183149, 46971915, 140915745]

約数ペア:

[(1, 140915745), (3, 46971915), (5, 28183149), (9, 15657305), (15, 9394383), (45, 3131461), (109, 1292805), (327, 430935), (545, 258561), (981, 143645), (1635, 86187), (4905, 28729)]