193090205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1117}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 289785600

約数和(自身を除く): 96695395

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 449, 1117, 2245, 3143, 4939, 5585, 7819, 12287, 15715, 24695, 34573, 39095, 61435, 86009, 172865, 430045, 501533, 2507665, 3510731, 5516863, 17553655, 27584315, 38618041, 193090205]

約数ペア:

[(1, 193090205), (5, 38618041), (7, 27584315), (11, 17553655), (35, 5516863), (55, 3510731), (77, 2507665), (385, 501533), (449, 430045), (1117, 172865), (2245, 86009), (3143, 61435), (4939, 39095), (5585, 34573), (7819, 24695), (12287, 15715)]