54717305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 71090136

約数和(自身を除く): 16372831

約数列:

[1, 5, 17, 61, 85, 173, 305, 865, 1037, 2941, 3721, 5185, 10553, 14705, 18605, 52765, 63257, 179401, 316285, 643733, 897005, 3218665, 10943461, 54717305]

約数ペア:

[(1, 54717305), (5, 10943461), (17, 3218665), (61, 897005), (85, 643733), (173, 316285), (305, 179401), (865, 63257), (1037, 52765), (2941, 18605), (3721, 14705), (5185, 10553)]