26755995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 24724581

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 71, 97, 105, 111, 185, 213, 259, 291, 355, 485, 497, 555, 679, 777, 1065, 1295, 1455, 1491, 2037, 2485, 2627, 3395, 3589, 3885, 6887, 7455, 7881, 10185, 10767, 13135, 17945, 18389, 20661, 25123, 34435, 39405, 48209, 53835, 55167, 75369, 91945, 103305, 125615, 144627, 241045, 254819, 275835, 376845, 723135, 764457, 1274095, 1783733, 3822285, 5351199, 8918665, 26755995]

約数ペア:

[(1, 26755995), (3, 8918665), (5, 5351199), (7, 3822285), (15, 1783733), (21, 1274095), (35, 764457), (37, 723135), (71, 376845), (97, 275835), (105, 254819), (111, 241045), (185, 144627), (213, 125615), (259, 103305), (291, 91945), (355, 75369), (485, 55167), (497, 53835), (555, 48209), (679, 39405), (777, 34435), (1065, 25123), (1295, 20661), (1455, 18389), (1491, 17945), (2037, 13135), (2485, 10767), (2627, 10185), (3395, 7881), (3589, 7455), (3885, 6887)]