149914905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5081}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 275159808

約数和(自身を除く): 125244903

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5081, 5901, 9835, 15243, 25405, 29505, 35567, 76215, 106701, 177835, 533505, 1427761, 4283283, 7138805, 9994327, 21416415, 29982981, 49971635, 149914905]

約数ペア:

[(1, 149914905), (3, 49971635), (5, 29982981), (7, 21416415), (15, 9994327), (21, 7138805), (35, 4283283), (105, 1427761), (281, 533505), (843, 177835), (1405, 106701), (1967, 76215), (4215, 35567), (5081, 29505), (5901, 25405), (9835, 15243)]