13041885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 9283875

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 683, 1005, 1273, 2049, 3415, 3819, 6365, 10245, 12977, 19095, 38931, 45761, 64885, 137283, 194655, 228805, 686415, 869459, 2608377, 4347295, 13041885]

約数ペア:

[(1, 13041885), (3, 4347295), (5, 2608377), (15, 869459), (19, 686415), (57, 228805), (67, 194655), (95, 137283), (201, 64885), (285, 45761), (335, 38931), (683, 19095), (1005, 12977), (1273, 10245), (2049, 6365), (3415, 3819)]