157834145

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 229003200

約数和(自身を除く): 71169055

約数列:

[1, 5, 7, 35, 49, 59, 61, 179, 245, 295, 305, 413, 427, 895, 1253, 2065, 2135, 2891, 2989, 3599, 6265, 8771, 10561, 10919, 14455, 14945, 17995, 25193, 43855, 52805, 54595, 73927, 76433, 125965, 176351, 369635, 382165, 517489, 535031, 644221, 881755, 2587445, 2675155, 3221105, 4509547, 22547735, 31566829, 157834145]

約数ペア:

[(1, 157834145), (5, 31566829), (7, 22547735), (35, 4509547), (49, 3221105), (59, 2675155), (61, 2587445), (179, 881755), (245, 644221), (295, 535031), (305, 517489), (413, 382165), (427, 369635), (895, 176351), (1253, 125965), (2065, 76433), (2135, 73927), (2891, 54595), (2989, 52805), (3599, 43855), (6265, 25193), (8771, 17995), (10561, 14945), (10919, 14455)]