1355835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 2479680

約数和(自身を除く): 1123845

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 409, 663, 1105, 1227, 2045, 3315, 5317, 6135, 6953, 15951, 20859, 26585, 34765, 79755, 90389, 104295, 271167, 451945, 1355835]

約数ペア:

[(1, 1355835), (3, 451945), (5, 271167), (13, 104295), (15, 90389), (17, 79755), (39, 34765), (51, 26585), (65, 20859), (85, 15951), (195, 6953), (221, 6135), (255, 5317), (409, 3315), (663, 2045), (1105, 1227)]