53120865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26627}}^1$

素因数の和:26661

約数の個数: 32

約数和(自身を含む): 102251520

約数和(自身を除く): 49130655

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 26627, 79881, 133135, 186389, 399405, 505913, 559167, 931945, 1517739, 2529565, 2795835, 3541391, 7588695, 10624173, 17706955, 53120865]

約数ペア:

[(1, 53120865), (3, 17706955), (5, 10624173), (7, 7588695), (15, 3541391), (19, 2795835), (21, 2529565), (35, 1517739), (57, 931945), (95, 559167), (105, 505913), (133, 399405), (285, 186389), (399, 133135), (665, 79881), (1995, 26627)]