1390795

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 1935360

約数和(自身を除く): 544565

約数列:

[1, 5, 7, 35, 79, 395, 503, 553, 2515, 2765, 3521, 17605, 39737, 198685, 278159, 1390795]

約数ペア:

[(1, 1390795), (5, 278159), (7, 198685), (35, 39737), (79, 17605), (395, 3521), (503, 2765), (553, 2515)]