31300345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 38681280

約数和(自身を除く): 7380935

約数列:

[1, 5, 43, 197, 215, 739, 985, 3695, 8471, 31777, 42355, 145583, 158885, 727915, 6260069, 31300345]

約数ペア:

[(1, 31300345), (5, 6260069), (43, 727915), (197, 158885), (215, 145583), (739, 42355), (985, 31777), (3695, 8471)]