179996245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 255104640

約数和(自身を除く): 75108395

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 715, 1109, 1135, 2497, 2951, 5545, 12199, 12485, 14417, 14755, 32461, 60995, 72085, 158587, 162305, 251743, 792935, 1258715, 2769173, 3272659, 13845865, 16363295, 35999249, 179996245]

約数ペア:

[(1, 179996245), (5, 35999249), (11, 16363295), (13, 13845865), (55, 3272659), (65, 2769173), (143, 1258715), (227, 792935), (715, 251743), (1109, 162305), (1135, 158587), (2497, 72085), (2951, 60995), (5545, 32461), (12199, 14755), (12485, 14417)]