1318866795

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{196699}}^1$

素因数の和:196859

約数の個数: 24

約数和(自身を含む): 2301390000

約数和(自身を除く): 982523205

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 196699, 590097, 983495, 1770291, 2950485, 8851455, 29308151, 87924453, 146540755, 263773359, 439622265, 1318866795]

約数ペア:

[(1, 1318866795), (3, 439622265), (5, 263773359), (9, 146540755), (15, 87924453), (45, 29308151), (149, 8851455), (447, 2950485), (745, 1770291), (1341, 983495), (2235, 590097), (6705, 196699)]