13993525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6181

約数の個数: 24

約数和(自身を含む): 21359744

約数和(自身を除く): 7366219

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 6151, 30755, 43057, 79963, 153775, 215285, 399815, 559741, 1076425, 1999075, 2798705, 13993525]

約数ペア:

[(1, 13993525), (5, 2798705), (7, 1999075), (13, 1076425), (25, 559741), (35, 399815), (65, 215285), (91, 153775), (175, 79963), (325, 43057), (455, 30755), (2275, 6151)]