155031945

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 96564855

約数列:

[1, 3, 5, 15, 167, 199, 311, 501, 597, 835, 933, 995, 1555, 2505, 2985, 4665, 33233, 51937, 61889, 99699, 155811, 166165, 185667, 259685, 309445, 498495, 779055, 928335, 10335463, 31006389, 51677315, 155031945]

約数ペア:

[(1, 155031945), (3, 51677315), (5, 31006389), (15, 10335463), (167, 928335), (199, 779055), (311, 498495), (501, 309445), (597, 259685), (835, 185667), (933, 166165), (995, 155811), (1555, 99699), (2505, 61889), (2985, 51937), (4665, 33233)]