142749855

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10007}}^1$

素因数の和:10335

約数の個数: 24

約数和(自身を含む): 248238432

約数和(自身を除く): 105488577

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 10007, 14265, 30021, 50035, 90063, 150105, 450315, 3172219, 9516657, 15861095, 28549971, 47583285, 142749855]

約数ペア:

[(1, 142749855), (3, 47583285), (5, 28549971), (9, 15861095), (15, 9516657), (45, 3172219), (317, 450315), (951, 150105), (1585, 90063), (2853, 50035), (4755, 30021), (10007, 14265)]