74795985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 144151488

約数和(自身を除く): 69355503

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1749, 2385, 2851, 2915, 5247, 8553, 8745, 14255, 25659, 26235, 31361, 42765, 94083, 128295, 151103, 156805, 282249, 453309, 470415, 755515, 1359927, 1411245, 1662133, 2266545, 4986399, 6799635, 8310665, 14959197, 24931995, 74795985]

約数ペア:

[(1, 74795985), (3, 24931995), (5, 14959197), (9, 8310665), (11, 6799635), (15, 4986399), (33, 2266545), (45, 1662133), (53, 1411245), (55, 1359927), (99, 755515), (159, 470415), (165, 453309), (265, 282249), (477, 156805), (495, 151103), (583, 128295), (795, 94083), (1749, 42765), (2385, 31361), (2851, 26235), (2915, 25659), (5247, 14255), (8553, 8745)]