4690725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 8874432

約数和(自身を除く): 4183707

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 283, 325, 425, 663, 849, 975, 1105, 1275, 1415, 3315, 3679, 4245, 4811, 5525, 7075, 11037, 14433, 16575, 18395, 21225, 24055, 55185, 62543, 72165, 91975, 120275, 187629, 275925, 312715, 360825, 938145, 1563575, 4690725]

約数ペア:

[(1, 4690725), (3, 1563575), (5, 938145), (13, 360825), (15, 312715), (17, 275925), (25, 187629), (39, 120275), (51, 91975), (65, 72165), (75, 62543), (85, 55185), (195, 24055), (221, 21225), (255, 18395), (283, 16575), (325, 14433), (425, 11037), (663, 7075), (849, 5525), (975, 4811), (1105, 4245), (1275, 3679), (1415, 3315)]