181283815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 236408832

約数和(自身を除く): 55125017

約数列:

[1, 5, 23, 31, 115, 155, 211, 241, 713, 1055, 1205, 3565, 4853, 5543, 6541, 7471, 24265, 27715, 32705, 37355, 50851, 150443, 171833, 254255, 752215, 859165, 1169573, 1576381, 5847865, 7881905, 36256763, 181283815]

約数ペア:

[(1, 181283815), (5, 36256763), (23, 7881905), (31, 5847865), (115, 1576381), (155, 1169573), (211, 859165), (241, 752215), (713, 254255), (1055, 171833), (1205, 150443), (3565, 50851), (4853, 37355), (5543, 32705), (6541, 27715), (7471, 24265)]