42157275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{24439}}^1$

素因数の和:24475

約数の個数: 24

約数和(自身を含む): 72733440

約数和(自身を除く): 30576165

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 24439, 73317, 122195, 366585, 562097, 610975, 1686291, 1832925, 2810485, 8431455, 14052425, 42157275]

約数ペア:

[(1, 42157275), (3, 14052425), (5, 8431455), (15, 2810485), (23, 1832925), (25, 1686291), (69, 610975), (75, 562097), (115, 366585), (345, 122195), (575, 73317), (1725, 24439)]