189742175

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15271}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 272696832

約数和(自身を除く): 82954657

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 12425, 15271, 76355, 106897, 381775, 534485, 1084241, 2672425, 5421205, 7589687, 27106025, 37948435, 189742175]

約数ペア:

[(1, 189742175), (5, 37948435), (7, 27106025), (25, 7589687), (35, 5421205), (71, 2672425), (175, 1084241), (355, 534485), (497, 381775), (1775, 106897), (2485, 76355), (12425, 15271)]