42988995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{45491}}^1$

素因数の和:45512

約数の個数: 32

約数和(自身を含む): 87344640

約数和(自身を除く): 44355645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 45491, 136473, 227455, 318437, 409419, 682365, 955311, 1228257, 1592185, 2047095, 2865933, 4776555, 6141285, 8597799, 14329665, 42988995]

約数ペア:

[(1, 42988995), (3, 14329665), (5, 8597799), (7, 6141285), (9, 4776555), (15, 2865933), (21, 2047095), (27, 1592185), (35, 1228257), (45, 955311), (63, 682365), (105, 409419), (135, 318437), (189, 227455), (315, 136473), (945, 45491)]