1380040705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{7541}}^1$

素因数の和:9716

約数の個数: 16

約数和(自身を含む): 1754510544

約数和(自身を除く): 374469839

約数列:

[1, 5, 17, 85, 2153, 7541, 10765, 36601, 37705, 128197, 183005, 640985, 16235773, 81178865, 276008141, 1380040705]

約数ペア:

[(1, 1380040705), (5, 276008141), (17, 81178865), (85, 16235773), (2153, 640985), (7541, 183005), (10765, 128197), (36601, 37705)]