42938665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10139}}^1$

素因数の和:10173

約数の個数: 24

約数和(自身を含む): 64733760

約数和(自身を除く): 21795095

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 10139, 50695, 70973, 111529, 354865, 557645, 780703, 1226819, 3903515, 6134095, 8587733, 42938665]

約数ペア:

[(1, 42938665), (5, 8587733), (7, 6134095), (11, 3903515), (35, 1226819), (55, 780703), (77, 557645), (121, 354865), (385, 111529), (605, 70973), (847, 50695), (4235, 10139)]