153960925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1877}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 203297256

約数和(自身を除く): 49336331

約数列:

[1, 5, 17, 25, 85, 193, 425, 965, 1877, 3281, 4825, 9385, 16405, 31909, 46925, 82025, 159545, 362261, 797725, 1811305, 6158437, 9056525, 30792185, 153960925]

約数ペア:

[(1, 153960925), (5, 30792185), (17, 9056525), (25, 6158437), (85, 1811305), (193, 797725), (425, 362261), (965, 159545), (1877, 82025), (3281, 46925), (4825, 31909), (9385, 16405)]