1371555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 2461680

約数和(自身を除く): 1090125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1051, 1305, 3153, 5255, 9459, 15765, 30479, 47295, 91437, 152395, 274311, 457185, 1371555]

約数ペア:

[(1, 1371555), (3, 457185), (5, 274311), (9, 152395), (15, 91437), (29, 47295), (45, 30479), (87, 15765), (145, 9459), (261, 5255), (435, 3153), (1051, 1305)]