13307720995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{35141}}^1$

素因数の和:35295

約数の個数: 32

約数和(自身を含む): 17306732160

約数和(自身を除く): 3999011165

約数列:

[1, 5, 23, 37, 89, 115, 185, 445, 851, 2047, 3293, 4255, 10235, 16465, 35141, 75739, 175705, 378695, 808243, 1300217, 3127549, 4041215, 6501085, 15637745, 29904991, 71933627, 115719313, 149524955, 359668135, 578596565, 2661544199, 13307720995]

約数ペア:

[(1, 13307720995), (5, 2661544199), (23, 578596565), (37, 359668135), (89, 149524955), (115, 115719313), (185, 71933627), (445, 29904991), (851, 15637745), (2047, 6501085), (3293, 4041215), (4255, 3127549), (10235, 1300217), (16465, 808243), (35141, 378695), (75739, 175705)]