1570790788655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{246403}}^1$

素因数の和:246728

約数の個数: 48

約数和(自身を含む): 2130686927712

約数和(自身を除く): 559896139057

約数列:

[1, 5, 11, 41, 55, 121, 205, 257, 451, 605, 1285, 2255, 2827, 4961, 10537, 14135, 24805, 31097, 52685, 115907, 155485, 246403, 579535, 1232015, 1274977, 2710433, 6374885, 10102523, 13552165, 29814763, 50512615, 63325571, 111127753, 149073815, 316627855, 555638765, 696581281, 1222405283, 2596348411, 3482906405, 6112026415, 7662394091, 12981742055, 28559832521, 38311970455, 142799162605, 314158157731, 1570790788655]

約数ペア:

[(1, 1570790788655), (5, 314158157731), (11, 142799162605), (41, 38311970455), (55, 28559832521), (121, 12981742055), (205, 7662394091), (257, 6112026415), (451, 3482906405), (605, 2596348411), (1285, 1222405283), (2255, 696581281), (2827, 555638765), (4961, 316627855), (10537, 149073815), (14135, 111127753), (24805, 63325571), (31097, 50512615), (52685, 29814763), (115907, 13552165), (155485, 10102523), (246403, 6374885), (579535, 2710433), (1232015, 1274977)]