12831384095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{65983}}^1$

素因数の和:66119

約数の個数: 32

約数和(自身を含む): 17103052800

約数和(自身を除く): 4271668705

約数列:

[1, 5, 19, 23, 89, 95, 115, 437, 445, 1691, 2047, 2185, 8455, 10235, 38893, 65983, 194465, 329915, 1253677, 1517609, 5872487, 6268385, 7588045, 28834571, 29362435, 111577253, 135067201, 144172855, 557886265, 675336005, 2566276819, 12831384095]

約数ペア:

[(1, 12831384095), (5, 2566276819), (19, 675336005), (23, 557886265), (89, 144172855), (95, 135067201), (115, 111577253), (437, 29362435), (445, 28834571), (1691, 7588045), (2047, 6268385), (2185, 5872487), (8455, 1517609), (10235, 1253677), (38893, 329915), (65983, 194465)]