26490365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 37103616

約数和(自身を除く): 10613251

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 487, 989, 1265, 2365, 2435, 4945, 5357, 10879, 11201, 20941, 26785, 54395, 56005, 104705, 123211, 230351, 481643, 616055, 1151755, 2408215, 5298073, 26490365]

約数ペア:

[(1, 26490365), (5, 5298073), (11, 2408215), (23, 1151755), (43, 616055), (55, 481643), (115, 230351), (215, 123211), (253, 104705), (473, 56005), (487, 54395), (989, 26785), (1265, 20941), (2365, 11201), (2435, 10879), (4945, 5357)]