142894975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 186050592

約数和(自身を除く): 43155617

約数列:

[1, 5, 23, 25, 115, 181, 575, 905, 1373, 4163, 4525, 6865, 20815, 31579, 34325, 104075, 157895, 248513, 789475, 1242565, 5715799, 6212825, 28578995, 142894975]

約数ペア:

[(1, 142894975), (5, 28578995), (23, 6212825), (25, 5715799), (115, 1242565), (181, 789475), (575, 248513), (905, 157895), (1373, 104075), (4163, 34325), (4525, 31579), (6865, 20815)]