53231745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 97659648

約数和(自身を除く): 44427903

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1277, 1985, 2779, 3831, 5955, 6385, 8337, 8939, 13895, 19155, 26817, 41685, 44695, 134085, 506969, 1520907, 2534845, 3548783, 7604535, 10646349, 17743915, 53231745]

約数ペア:

[(1, 53231745), (3, 17743915), (5, 10646349), (7, 7604535), (15, 3548783), (21, 2534845), (35, 1520907), (105, 506969), (397, 134085), (1191, 44695), (1277, 41685), (1985, 26817), (2779, 19155), (3831, 13895), (5955, 8939), (6385, 8337)]