13999525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 18373824

約数和(自身を除く): 4374299

約数列:

[1, 5, 23, 25, 97, 115, 251, 485, 575, 1255, 2231, 2425, 5773, 6275, 11155, 24347, 28865, 55775, 121735, 144325, 559981, 608675, 2799905, 13999525]

約数ペア:

[(1, 13999525), (5, 2799905), (23, 608675), (25, 559981), (97, 144325), (115, 121735), (251, 55775), (485, 28865), (575, 24347), (1255, 11155), (2231, 6275), (2425, 5773)]