55437705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 48345975

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1847, 2001, 3335, 5541, 6003, 9235, 10005, 16623, 27705, 30015, 42481, 53563, 83115, 127443, 160689, 212405, 267815, 382329, 482067, 637215, 803445, 1231949, 1911645, 2410335, 3695847, 6159745, 11087541, 18479235, 55437705]

約数ペア:

[(1, 55437705), (3, 18479235), (5, 11087541), (9, 6159745), (15, 3695847), (23, 2410335), (29, 1911645), (45, 1231949), (69, 803445), (87, 637215), (115, 482067), (145, 382329), (207, 267815), (261, 212405), (345, 160689), (435, 127443), (667, 83115), (1035, 53563), (1305, 42481), (1847, 30015), (2001, 27705), (3335, 16623), (5541, 10005), (6003, 9235)]