2772195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 1997085

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 137, 213, 285, 355, 411, 685, 1065, 1349, 2055, 2603, 4047, 6745, 7809, 9727, 13015, 20235, 29181, 39045, 48635, 145905, 184813, 554439, 924065, 2772195]

約数ペア:

[(1, 2772195), (3, 924065), (5, 554439), (15, 184813), (19, 145905), (57, 48635), (71, 39045), (95, 29181), (137, 20235), (213, 13015), (285, 9727), (355, 7809), (411, 6745), (685, 4047), (1065, 2603), (1349, 2055)]