13559245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12497}}^1$

素因数の和:12540

約数の個数: 16

約数和(自身を含む): 19196928

約数和(自身を除く): 5637683

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 12497, 62485, 87479, 387407, 437395, 1937035, 2711849, 13559245]

約数ペア:

[(1, 13559245), (5, 2711849), (7, 1937035), (31, 437395), (35, 387407), (155, 87479), (217, 62485), (1085, 12497)]