38591315

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 16721965

約数列:

[1, 5, 7, 29, 35, 145, 193, 197, 203, 965, 985, 1015, 1351, 1379, 5597, 5713, 6755, 6895, 27985, 28565, 38021, 39179, 39991, 190105, 195895, 199955, 266147, 1102609, 1330735, 5513045, 7718263, 38591315]

約数ペア:

[(1, 38591315), (5, 7718263), (7, 5513045), (29, 1330735), (35, 1102609), (145, 266147), (193, 199955), (197, 195895), (203, 190105), (965, 39991), (985, 39179), (1015, 38021), (1351, 28565), (1379, 27985), (5597, 6895), (5713, 6755)]