19342425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11213}}^1$

素因数の和:11249

約数の個数: 24

約数和(自身を含む): 33372864

約数和(自身を除く): 14030439

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 11213, 33639, 56065, 168195, 257899, 280325, 773697, 840975, 1289495, 3868485, 6447475, 19342425]

約数ペア:

[(1, 19342425), (3, 6447475), (5, 3868485), (15, 1289495), (23, 840975), (25, 773697), (69, 280325), (75, 257899), (115, 168195), (345, 56065), (575, 33639), (1725, 11213)]