42492065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15767}}^1$

素因数の和:15797

約数の個数: 24

約数和(自身を含む): 64711872

約数和(自身を除く): 22219807

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 15767, 78835, 110369, 173437, 551845, 772583, 867185, 1214059, 3862915, 6070295, 8498413, 42492065]

約数ペア:

[(1, 42492065), (5, 8498413), (7, 6070295), (11, 3862915), (35, 1214059), (49, 867185), (55, 772583), (77, 551845), (245, 173437), (385, 110369), (539, 78835), (2695, 15767)]