55218745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 69455232

約数和(自身を除く): 14236487

約数列:

[1, 5, 23, 115, 251, 1255, 1913, 5773, 9565, 28865, 43999, 219995, 480163, 2400815, 11043749, 55218745]

約数ペア:

[(1, 55218745), (5, 11043749), (23, 2400815), (115, 480163), (251, 219995), (1255, 43999), (1913, 28865), (5773, 9565)]