15040275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8719}}^1$

素因数の和:8755

約数の個数: 24

約数和(自身を含む): 25950720

約数和(自身を除く): 10910445

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 8719, 26157, 43595, 130785, 200537, 217975, 601611, 653925, 1002685, 3008055, 5013425, 15040275]

約数ペア:

[(1, 15040275), (3, 5013425), (5, 3008055), (15, 1002685), (23, 653925), (25, 601611), (69, 217975), (75, 200537), (115, 130785), (345, 43595), (575, 26157), (1725, 8719)]