1320403485

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{196051}}^1$

素因数の和:196508

約数の個数: 16

約数和(自身を含む): 2117361600

約数和(自身を除く): 796958115

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 6735, 196051, 588153, 980255, 2940765, 88026899, 264080697, 440134495, 1320403485]

約数ペア:

[(1, 1320403485), (3, 440134495), (5, 264080697), (15, 88026899), (449, 2940765), (1347, 980255), (2245, 588153), (6735, 196051)]