187247255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 66768745

約数列:

[1, 5, 13, 23, 65, 115, 251, 299, 499, 1255, 1495, 2495, 3263, 5773, 6487, 11477, 16315, 28865, 32435, 57385, 75049, 125249, 149201, 375245, 626245, 746005, 1628237, 2880727, 8141185, 14403635, 37449451, 187247255]

約数ペア:

[(1, 187247255), (5, 37449451), (13, 14403635), (23, 8141185), (65, 2880727), (115, 1628237), (251, 746005), (299, 626245), (499, 375245), (1255, 149201), (1495, 125249), (2495, 75049), (3263, 57385), (5773, 32435), (6487, 28865), (11477, 16315)]