51799605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 56580555

約数列:

[1, 3, 5, 11, 13, 15, 19, 31, 33, 39, 41, 55, 57, 65, 93, 95, 123, 143, 155, 165, 195, 205, 209, 247, 285, 341, 403, 429, 451, 465, 533, 589, 615, 627, 715, 741, 779, 1023, 1045, 1209, 1235, 1271, 1353, 1599, 1705, 1767, 2015, 2145, 2255, 2337, 2665, 2717, 2945, 3135, 3705, 3813, 3895, 4433, 5115, 5863, 6045, 6355, 6479, 6765, 7657, 7995, 8151, 8569, 8835, 10127, 11685, 13299, 13585, 13981, 16523, 17589, 19065, 19437, 22165, 22971, 24149, 25707, 29315, 30381, 32395, 38285, 40755, 41943, 42845, 49569, 50635, 66495, 69905, 72447, 82615, 84227, 87945, 97185, 111397, 114855, 120745, 128535, 151905, 181753, 209715, 247845, 252681, 265639, 313937, 334191, 362235, 421135, 545259, 556985, 796917, 908765, 941811, 1263405, 1328195, 1569685, 1670955, 2726295, 3453307, 3984585, 4709055, 10359921, 17266535, 51799605]

約数ペア:

[(1, 51799605), (3, 17266535), (5, 10359921), (11, 4709055), (13, 3984585), (15, 3453307), (19, 2726295), (31, 1670955), (33, 1569685), (39, 1328195), (41, 1263405), (55, 941811), (57, 908765), (65, 796917), (93, 556985), (95, 545259), (123, 421135), (143, 362235), (155, 334191), (165, 313937), (195, 265639), (205, 252681), (209, 247845), (247, 209715), (285, 181753), (341, 151905), (403, 128535), (429, 120745), (451, 114855), (465, 111397), (533, 97185), (589, 87945), (615, 84227), (627, 82615), (715, 72447), (741, 69905), (779, 66495), (1023, 50635), (1045, 49569), (1209, 42845), (1235, 41943), (1271, 40755), (1353, 38285), (1599, 32395), (1705, 30381), (1767, 29315), (2015, 25707), (2145, 24149), (2255, 22971), (2337, 22165), (2665, 19437), (2717, 19065), (2945, 17589), (3135, 16523), (3705, 13981), (3813, 13585), (3895, 13299), (4433, 11685), (5115, 10127), (5863, 8835), (6045, 8569), (6355, 8151), (6479, 7995), (6765, 7657)]