13401255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18233}}^1$

素因数の和:18255

約数の個数: 24

約数和(自身を含む): 24944112

約数和(自身を除く): 11542857

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18233, 54699, 91165, 127631, 273495, 382893, 638155, 893417, 1914465, 2680251, 4467085, 13401255]

約数ペア:

[(1, 13401255), (3, 4467085), (5, 2680251), (7, 1914465), (15, 893417), (21, 638155), (35, 382893), (49, 273495), (105, 127631), (147, 91165), (245, 54699), (735, 18233)]