161097431055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{255121}}^1$

素因数の和:255272

約数の個数: 64

約数和(自身を含む): 290961538560

約数和(自身を除く): 129864107505

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 89, 129, 165, 215, 267, 445, 473, 645, 979, 1335, 1419, 2365, 2937, 3827, 4895, 7095, 11481, 14685, 19135, 42097, 57405, 126291, 210485, 255121, 631455, 765363, 1275605, 2806331, 3826815, 8418993, 10970203, 14031655, 22705769, 32910609, 42094965, 54851015, 68117307, 113528845, 120672233, 164553045, 249763459, 340586535, 362016699, 603361165, 749290377, 976348067, 1248817295, 1810083495, 2929044201, 3746451885, 4881740335, 10739828737, 14645221005, 32219486211, 53699143685, 161097431055]

約数ペア:

[(1, 161097431055), (3, 53699143685), (5, 32219486211), (11, 14645221005), (15, 10739828737), (33, 4881740335), (43, 3746451885), (55, 2929044201), (89, 1810083495), (129, 1248817295), (165, 976348067), (215, 749290377), (267, 603361165), (445, 362016699), (473, 340586535), (645, 249763459), (979, 164553045), (1335, 120672233), (1419, 113528845), (2365, 68117307), (2937, 54851015), (3827, 42094965), (4895, 32910609), (7095, 22705769), (11481, 14031655), (14685, 10970203), (19135, 8418993), (42097, 3826815), (57405, 2806331), (126291, 1275605), (210485, 765363), (255121, 631455)]