214833575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11003}}^1$

素因数の和:11095

約数の個数: 24

約数和(自身を含む): 294731136

約数和(自身を除く): 79897561

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 11003, 19525, 55015, 121033, 275075, 605165, 781213, 3025825, 3906065, 8593343, 19530325, 42966715, 214833575]

約数ペア:

[(1, 214833575), (5, 42966715), (11, 19530325), (25, 8593343), (55, 3906065), (71, 3025825), (275, 781213), (355, 605165), (781, 275075), (1775, 121033), (3905, 55015), (11003, 19525)]