85028271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 39076689

約数列:

[1, 3, 17, 51, 53, 83, 159, 249, 379, 901, 1137, 1411, 2703, 4233, 4399, 6443, 13197, 19329, 20087, 31457, 60261, 74783, 94371, 224349, 341479, 534769, 1024437, 1604307, 1667221, 5001663, 28342757, 85028271]

約数ペア:

[(1, 85028271), (3, 28342757), (17, 5001663), (51, 1667221), (53, 1604307), (83, 1024437), (159, 534769), (249, 341479), (379, 224349), (901, 94371), (1137, 74783), (1411, 60261), (2703, 31457), (4233, 20087), (4399, 19329), (6443, 13197)]