22239855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 20217105

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 179, 251, 495, 537, 753, 895, 1255, 1611, 1969, 2259, 2685, 2761, 3765, 5907, 8055, 8283, 9845, 11295, 13805, 17721, 24849, 29535, 41415, 44929, 88605, 124245, 134787, 224645, 404361, 494219, 673935, 1482657, 2021805, 2471095, 4447971, 7413285, 22239855]

約数ペア:

[(1, 22239855), (3, 7413285), (5, 4447971), (9, 2471095), (11, 2021805), (15, 1482657), (33, 673935), (45, 494219), (55, 404361), (99, 224645), (165, 134787), (179, 124245), (251, 88605), (495, 44929), (537, 41415), (753, 29535), (895, 24849), (1255, 17721), (1611, 13805), (1969, 11295), (2259, 9845), (2685, 8283), (2761, 8055), (3765, 5907)]