1889365875

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{47087}}^1$

素因数の和:47212

約数の個数: 32

約数和(自身を含む): 3173354496

約数和(自身を除く): 1283988621

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 1605, 2675, 8025, 13375, 40125, 47087, 141261, 235435, 706305, 1177175, 3531525, 5038309, 5885875, 15114927, 17657625, 25191545, 75574635, 125957725, 377873175, 629788625, 1889365875]

約数ペア:

[(1, 1889365875), (3, 629788625), (5, 377873175), (15, 125957725), (25, 75574635), (75, 25191545), (107, 17657625), (125, 15114927), (321, 5885875), (375, 5038309), (535, 3531525), (1605, 1177175), (2675, 706305), (8025, 235435), (13375, 141261), (40125, 47087)]