2315207255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{649427}}^1$

素因数の和:649486

約数の個数: 16

約数和(自身を含む): 2992564224

約数和(自身を除く): 677356969

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 649427, 3247135, 14936821, 20132237, 74684105, 100661185, 463041451, 2315207255]

約数ペア:

[(1, 2315207255), (5, 463041451), (23, 100661185), (31, 74684105), (115, 20132237), (155, 14936821), (713, 3247135), (3565, 649427)]