3141555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 5399040

約数和(自身を除く): 2257485

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 151, 219, 285, 365, 453, 755, 1095, 1387, 2265, 2869, 4161, 6935, 8607, 11023, 14345, 20805, 33069, 43035, 55115, 165345, 209437, 628311, 1047185, 3141555]

約数ペア:

[(1, 3141555), (3, 1047185), (5, 628311), (15, 209437), (19, 165345), (57, 55115), (73, 43035), (95, 33069), (151, 20805), (219, 14345), (285, 11023), (365, 8607), (453, 6935), (755, 4161), (1095, 2869), (1387, 2265)]