26386945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 35505792

約数和(自身を除く): 9118847

約数列:

[1, 5, 13, 65, 67, 73, 83, 335, 365, 415, 871, 949, 1079, 4355, 4745, 4891, 5395, 5561, 6059, 24455, 27805, 30295, 63583, 72293, 78767, 317915, 361465, 393835, 405953, 2029765, 5277389, 26386945]

約数ペア:

[(1, 26386945), (5, 5277389), (13, 2029765), (65, 405953), (67, 393835), (73, 361465), (83, 317915), (335, 78767), (365, 72293), (415, 63583), (871, 30295), (949, 27805), (1079, 24455), (4355, 6059), (4745, 5561), (4891, 5395)]