667291295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5927}}^1$

素因数の和:6055

約数の個数: 32

約数和(自身を含む): 921922560

約数和(自身を除く): 254631265

約数列:

[1, 5, 11, 23, 55, 89, 115, 253, 445, 979, 1265, 2047, 4895, 5927, 10235, 22517, 29635, 65197, 112585, 136321, 325985, 527503, 681605, 1499531, 2637515, 5802533, 7497655, 12132569, 29012665, 60662845, 133458259, 667291295]

約数ペア:

[(1, 667291295), (5, 133458259), (11, 60662845), (23, 29012665), (55, 12132569), (89, 7497655), (115, 5802533), (253, 2637515), (445, 1499531), (979, 681605), (1265, 527503), (2047, 325985), (4895, 136321), (5927, 112585), (10235, 65197), (22517, 29635)]