38681435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31358

約数の個数: 16

約数和(自身を含む): 52620960

約数和(自身を除く): 13939525

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 31321, 156605, 407173, 595099, 2035865, 2975495, 7736287, 38681435]

約数ペア:

[(1, 38681435), (5, 7736287), (13, 2975495), (19, 2035865), (65, 595099), (95, 407173), (247, 156605), (1235, 31321)]