6431445

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 11243232

約数和(自身を除く): 4811787

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1091, 1179, 1965, 3273, 5455, 5895, 9819, 16365, 49095, 142921, 428763, 714605, 1286289, 2143815, 6431445]

約数ペア:

[(1, 6431445), (3, 2143815), (5, 1286289), (9, 714605), (15, 428763), (45, 142921), (131, 49095), (393, 16365), (655, 9819), (1091, 5895), (1179, 5455), (1965, 3273)]