1321385550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{64301}}^1$

素因数の和:64453

約数の個数: 48

約数和(自身を含む): 3301007472

約数和(自身を除く): 1979621922

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 1370, 2055, 3425, 4110, 6850, 10275, 20550, 64301, 128602, 192903, 321505, 385806, 643010, 964515, 1607525, 1929030, 3215050, 4822575, 8809237, 9645150, 17618474, 26427711, 44046185, 52855422, 88092370, 132138555, 220230925, 264277110, 440461850, 660692775, 1321385550]

約数ペア:

[(1, 1321385550), (2, 660692775), (3, 440461850), (5, 264277110), (6, 220230925), (10, 132138555), (15, 88092370), (25, 52855422), (30, 44046185), (50, 26427711), (75, 17618474), (137, 9645150), (150, 8809237), (274, 4822575), (411, 3215050), (685, 1929030), (822, 1607525), (1370, 964515), (2055, 643010), (3425, 385806), (4110, 321505), (6850, 192903), (10275, 128602), (20550, 64301)]