57679725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 106332480

約数和(自身を除く): 48652755

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2381, 4845, 7143, 8075, 11905, 24225, 35715, 40477, 45239, 59525, 121431, 135717, 178575, 202385, 226195, 607155, 678585, 769063, 1011925, 1130975, 2307189, 3035775, 3392925, 3845315, 11535945, 19226575, 57679725]

約数ペア:

[(1, 57679725), (3, 19226575), (5, 11535945), (15, 3845315), (17, 3392925), (19, 3035775), (25, 2307189), (51, 1130975), (57, 1011925), (75, 769063), (85, 678585), (95, 607155), (255, 226195), (285, 202385), (323, 178575), (425, 135717), (475, 121431), (969, 59525), (1275, 45239), (1425, 40477), (1615, 35715), (2381, 24225), (4845, 11905), (7143, 8075)]