57680105

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 84761280

約数和(自身を除く): 27081175

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 12391, 61955, 86737, 235429, 433685, 607159, 1177145, 1648003, 3035795, 8240015, 11536021, 57680105]

約数ペア:

[(1, 57680105), (5, 11536021), (7, 8240015), (19, 3035795), (35, 1648003), (49, 1177145), (95, 607159), (133, 433685), (245, 235429), (665, 86737), (931, 61955), (4655, 12391)]