2023221255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{721291}}^1$

素因数の和:721327

約数の個数: 32

約数和(自身を含む): 3739177728

約数和(自身を除く): 1715956473

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 721291, 2163873, 3606455, 7934201, 10819365, 12261947, 23802603, 36785841, 39671005, 61309735, 119013015, 134881417, 183929205, 404644251, 674407085, 2023221255]

約数ペア:

[(1, 2023221255), (3, 674407085), (5, 404644251), (11, 183929205), (15, 134881417), (17, 119013015), (33, 61309735), (51, 39671005), (55, 36785841), (85, 23802603), (165, 12261947), (187, 10819365), (255, 7934201), (561, 3606455), (935, 2163873), (2805, 721291)]