25142519

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 2229001

約数列:

[1, 23, 31, 179, 197, 713, 4117, 4531, 5549, 6107, 35263, 127627, 140461, 811049, 1093153, 25142519]

約数ペア:

[(1, 25142519), (23, 1093153), (31, 811049), (179, 140461), (197, 127627), (713, 35263), (4117, 6107), (4531, 5549)]