1891835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 2585520

約数和(自身を除く): 693685

約数列:

[1, 5, 11, 53, 55, 59, 121, 265, 295, 583, 605, 649, 2915, 3127, 3245, 6413, 7139, 15635, 32065, 34397, 35695, 171985, 378367, 1891835]

約数ペア:

[(1, 1891835), (5, 378367), (11, 171985), (53, 35695), (55, 34397), (59, 32065), (121, 15635), (265, 7139), (295, 6413), (583, 3245), (605, 3127), (649, 2915)]