2306255

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 887089

約数列:

[1, 5, 7, 35, 131, 503, 655, 917, 2515, 3521, 4585, 17605, 65893, 329465, 461251, 2306255]

約数ペア:

[(1, 2306255), (5, 461251), (7, 329465), (35, 65893), (131, 17605), (503, 4585), (655, 3521), (917, 2515)]