1541335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1938816

約数和(自身を除く): 397481

約数列:

[1, 5, 43, 67, 107, 215, 335, 535, 2881, 4601, 7169, 14405, 23005, 35845, 308267, 1541335]

約数ペア:

[(1, 1541335), (5, 308267), (43, 35845), (67, 23005), (107, 14405), (215, 7169), (335, 4601), (535, 2881)]