2388892785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 4074504000

約数和(自身を除く): 1685611215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 349, 867, 1047, 1445, 1579, 1745, 4335, 4737, 5235, 5933, 7895, 17799, 23685, 26843, 29665, 80529, 88995, 100861, 134215, 302583, 402645, 456331, 504305, 551071, 1368993, 1512915, 1653213, 2281655, 2755355, 6844965, 8266065, 9368207, 28104621, 46841035, 140523105, 159259519, 477778557, 796297595, 2388892785]

約数ペア:

[(1, 2388892785), (3, 796297595), (5, 477778557), (15, 159259519), (17, 140523105), (51, 46841035), (85, 28104621), (255, 9368207), (289, 8266065), (349, 6844965), (867, 2755355), (1047, 2281655), (1445, 1653213), (1579, 1512915), (1745, 1368993), (4335, 551071), (4737, 504305), (5235, 456331), (5933, 402645), (7895, 302583), (17799, 134215), (23685, 100861), (26843, 88995), (29665, 80529)]