140441805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{445847}}^1$

素因数の和:445865

約数の個数: 24

約数和(自身を含む): 278209152

約数和(自身を除く): 137767347

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 445847, 1337541, 2229235, 3120929, 4012623, 6687705, 9362787, 15604645, 20063115, 28088361, 46813935, 140441805]

約数ペア:

[(1, 140441805), (3, 46813935), (5, 28088361), (7, 20063115), (9, 15604645), (15, 9362787), (21, 6687705), (35, 4012623), (45, 3120929), (63, 2229235), (105, 1337541), (315, 445847)]