13001325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7573

約数の個数: 24

約数和(自身を含む): 22433088

約数和(自身を除く): 9431763

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 7537, 22611, 37685, 113055, 173351, 188425, 520053, 565275, 866755, 2600265, 4333775, 13001325]

約数ペア:

[(1, 13001325), (3, 4333775), (5, 2600265), (15, 866755), (23, 565275), (25, 520053), (69, 188425), (75, 173351), (115, 113055), (345, 37685), (575, 22611), (1725, 7537)]