278345518055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1\times {\mathrm{2081}}^1$

素因数の和:3080

約数の個数: 64

約数和(自身を含む): 379053250560

約数和(自身を除く): 100707732505

約数列:

[1, 5, 11, 47, 55, 59, 235, 295, 517, 649, 877, 2081, 2585, 2773, 3245, 4385, 9647, 10405, 13865, 22891, 30503, 41219, 48235, 51743, 97807, 114455, 122779, 152515, 206095, 258715, 453409, 489035, 569173, 613895, 1075877, 1350569, 1825037, 2267045, 2431921, 2845865, 5379385, 5770613, 6752845, 9125185, 12159605, 20075407, 26751131, 28853065, 63476743, 85776739, 100377035, 107677183, 133755655, 317383715, 428883695, 538385915, 943544129, 1184449013, 4717720645, 5060827601, 5922245065, 25304138005, 55669103611, 278345518055]

約数ペア:

[(1, 278345518055), (5, 55669103611), (11, 25304138005), (47, 5922245065), (55, 5060827601), (59, 4717720645), (235, 1184449013), (295, 943544129), (517, 538385915), (649, 428883695), (877, 317383715), (2081, 133755655), (2585, 107677183), (2773, 100377035), (3245, 85776739), (4385, 63476743), (9647, 28853065), (10405, 26751131), (13865, 20075407), (22891, 12159605), (30503, 9125185), (41219, 6752845), (48235, 5770613), (51743, 5379385), (97807, 2845865), (114455, 2431921), (122779, 2267045), (152515, 1825037), (206095, 1350569), (258715, 1075877), (453409, 613895), (489035, 569173)]