57487635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 106479360

約数和(自身を除く): 48991725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 947, 1065, 1349, 2841, 3195, 4047, 4735, 6745, 8523, 12141, 14205, 17993, 20235, 42615, 53979, 60705, 67237, 89965, 161937, 201711, 269895, 336185, 605133, 809685, 1008555, 1277503, 3025665, 3832509, 6387515, 11497527, 19162545, 57487635]

約数ペア:

[(1, 57487635), (3, 19162545), (5, 11497527), (9, 6387515), (15, 3832509), (19, 3025665), (45, 1277503), (57, 1008555), (71, 809685), (95, 605133), (171, 336185), (213, 269895), (285, 201711), (355, 161937), (639, 89965), (855, 67237), (947, 60705), (1065, 53979), (1349, 42615), (2841, 20235), (3195, 17993), (4047, 14205), (4735, 12141), (6745, 8523)]