171772075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 228244320

約数和(自身を除く): 56472245

約数列:

[1, 5, 25, 29, 47, 71, 145, 235, 355, 725, 1175, 1363, 1775, 2059, 3337, 5041, 6815, 10295, 16685, 25205, 34075, 51475, 83425, 96773, 126025, 146189, 236927, 483865, 730945, 1184635, 2419325, 3654725, 5923175, 6870883, 34354415, 171772075]

約数ペア:

[(1, 171772075), (5, 34354415), (25, 6870883), (29, 5923175), (47, 3654725), (71, 2419325), (145, 1184635), (235, 730945), (355, 483865), (725, 236927), (1175, 146189), (1363, 126025), (1775, 96773), (2059, 83425), (3337, 51475), (5041, 34075), (6815, 25205), (10295, 16685)]