190595275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 255546144

約数和(自身を除く): 64950869

約数列:

[1, 5, 13, 25, 65, 281, 325, 1405, 2087, 3653, 7025, 10435, 18265, 27131, 52175, 91325, 135655, 586447, 678275, 2932235, 7623811, 14661175, 38119055, 190595275]

約数ペア:

[(1, 190595275), (5, 38119055), (13, 14661175), (25, 7623811), (65, 2932235), (281, 678275), (325, 586447), (1405, 135655), (2087, 91325), (3653, 52175), (7025, 27131), (10435, 18265)]