13389625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6333

約数の個数: 16

約数和(自身を含む): 17696016

約数和(自身を除く): 4306391

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 6301, 31505, 107117, 157525, 535585, 787625, 2677925, 13389625]

約数ペア:

[(1, 13389625), (5, 2677925), (17, 787625), (25, 535585), (85, 157525), (125, 107117), (425, 31505), (2125, 6301)]