1242535

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 1723392

約数和(自身を除く): 480857

約数列:

[1, 5, 7, 35, 131, 271, 655, 917, 1355, 1897, 4585, 9485, 35501, 177505, 248507, 1242535]

約数ペア:

[(1, 1242535), (5, 248507), (7, 177505), (35, 35501), (131, 9485), (271, 4585), (655, 1897), (917, 1355)]